20102412960

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1607}}^1$

素因数の和:1725

約数の個数: 576

約数和(自身を含む): 84200643072

約数和(自身を除く): 64098230112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 73, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 136, 140, 144, 146, 153, 160, 168, 170, 180, 204, 210, 219, 224, 238, 240, 252, 255, 272, 280, 288, 292, 306, 315, 336, 340, 357, 360, 365, 408, 420, 438, 476, 480, 504, 510, 511, 544, 560, 584, 595, 612, 630, 657, 672, 680, 714, 720, 730, 765, 816, 840, 876, 952, 1008, 1020, 1022, 1071, 1095, 1120, 1168, 1190, 1224, 1241, 1260, 1314, 1360, 1428, 1440, 1460, 1530, 1533, 1607, 1632, 1680, 1752, 1785, 1904, 2016, 2040, 2044, 2142, 2190, 2336, 2380, 2448, 2482, 2520, 2555, 2628, 2720, 2856, 2920, 3060, 3066, 3214, 3285, 3360, 3504, 3570, 3723, 3808, 4080, 4088, 4284, 4380, 4599, 4760, 4821, 4896, 4964, 5040, 5110, 5256, 5355, 5712, 5840, 6120, 6132, 6205, 6428, 6570, 7008, 7140, 7446, 7665, 8035, 8160, 8176, 8568, 8687, 8760, 9198, 9520, 9642, 9928, 10080, 10220, 10512, 10710, 11169, 11249, 11424, 11680, 12240, 12264, 12410, 12856, 13140, 14280, 14463, 14892, 15330, 16070, 16352, 17136, 17374, 17520, 18396, 18615, 19040, 19284, 19856, 20440, 21024, 21420, 22338, 22498, 22995, 24105, 24480, 24528, 24820, 25712, 26061, 26280, 27319, 28560, 28926, 29784, 30660, 32140, 33747, 34272, 34748, 35040, 36792, 37230, 38568, 39712, 40880, 42840, 43435, 44676, 44996, 45990, 48210, 49056, 49640, 51424, 52122, 52560, 54638, 55845, 56245, 57120, 57852, 59568, 61320, 64280, 67494, 69496, 72315, 73584, 74460, 77136, 78183, 81760, 81957, 85680, 86870, 89352, 89992, 91980, 96420, 99280, 101241, 104244, 105120, 109276, 111690, 112490, 115704, 117311, 119136, 122640, 128560, 130305, 134988, 136595, 138992, 144630, 147168, 148920, 154272, 156366, 163914, 168735, 171360, 173740, 178704, 179984, 183960, 191233, 192840, 198560, 202482, 208488, 218552, 223380, 224980, 231408, 234622, 245280, 245871, 257120, 260610, 269976, 273190, 277984, 289260, 297840, 312732, 327828, 337470, 347480, 351933, 357408, 359968, 367920, 382466, 385680, 390915, 404964, 409785, 416976, 437104, 446760, 449960, 462816, 469244, 491742, 506205, 521220, 539952, 546380, 573699, 578520, 586555, 595680, 625464, 655656, 674940, 694960, 703866, 735840, 764932, 771360, 781830, 809928, 819570, 821177, 833952, 874208, 893520, 899920, 938488, 956165, 983484, 1012410, 1042440, 1055799, 1079904, 1092760, 1147398, 1157040, 1173110, 1229355, 1250928, 1311312, 1349880, 1389920, 1407732, 1529864, 1563660, 1619856, 1639140, 1642354, 1721097, 1759665, 1787040, 1799840, 1876976, 1912330, 1966968, 1994287, 2024820, 2084880, 2111598, 2185520, 2294796, 2314080, 2346220, 2458710, 2463531, 2501856, 2622624, 2699760, 2815464, 2868495, 3059728, 3127320, 3239712, 3278280, 3284708, 3442194, 3519330, 3753952, 3824660, 3933936, 3988574, 4049640, 4105885, 4169760, 4223196, 4371040, 4589592, 4692440, 4917420, 4927062, 5278995, 5399520, 5630928, 5736990, 5982861, 6119456, 6254640, 6556560, 6569416, 6884388, 7038660, 7390593, 7649320, 7867872, 7977148, 8099280, 8211770, 8446392, 8605485, 9179184, 9384880, 9834840, 9854124, 9971435, 10557990, 11261856, 11473980, 11965722, 12317655, 12509280, 13113120, 13138832, 13768776, 13960009, 14077320, 14781186, 15298640, 15954296, 16198560, 16423540, 16892784, 17210970, 17948583, 18358368, 18769760, 19669680, 19708248, 19942870, 21115980, 22947960, 23931444, 24635310, 26277664, 27537552, 27920018, 28154640, 29562372, 29914305, 30597280, 31908592, 32847080, 33785568, 34421940, 35897166, 36952965, 39339360, 39416496, 39885740, 41880027, 42231960, 45895920, 47862888, 49270620, 55075104, 55840036, 56309280, 59124744, 59828610, 63817184, 65694160, 68843880, 69800045, 71794332, 73905930, 78832992, 79771480, 83760054, 84463920, 89742915, 91791840, 95725776, 98541240, 111680072, 118249488, 119657220, 125640081, 131388320, 137687760, 139600090, 143588664, 147811860, 159542960, 167520108, 168927840, 179485830, 191451552, 197082480, 209400135, 223360144, 236498976, 239314440, 251280162, 275375520, 279200180, 287177328, 295623720, 319085920, 335040216, 358971660, 394164960, 418800270, 446720288, 478628880, 502560324, 558400360, 574354656, 591247440, 628200405, 670080432, 717943320, 837600540, 957257760, 1005120648, 1116800720, 1182494880, 1256400810, 1340160864, 1435886640, 1675201080, 2010241296, 2233601440, 2512801620, 2871773280, 3350402160, 4020482592, 5025603240, 6700804320, 10051206480, 20102412960]

約数ペア:

[(1, 20102412960), (2, 10051206480), (3, 6700804320), (4, 5025603240), (5, 4020482592), (6, 3350402160), (7, 2871773280), (8, 2512801620), (9, 2233601440), (10, 2010241296), (12, 1675201080), (14, 1435886640), (15, 1340160864), (16, 1256400810), (17, 1182494880), (18, 1116800720), (20, 1005120648), (21, 957257760), (24, 837600540), (28, 717943320), (30, 670080432), (32, 628200405), (34, 591247440), (35, 574354656), (36, 558400360), (40, 502560324), (42, 478628880), (45, 446720288), (48, 418800270), (51, 394164960), (56, 358971660), (60, 335040216), (63, 319085920), (68, 295623720), (70, 287177328), (72, 279200180), (73, 275375520), (80, 251280162), (84, 239314440), (85, 236498976), (90, 223360144), (96, 209400135), (102, 197082480), (105, 191451552), (112, 179485830), (119, 168927840), (120, 167520108), (126, 159542960), (136, 147811860), (140, 143588664), (144, 139600090), (146, 137687760), (153, 131388320), (160, 125640081), (168, 119657220), (170, 118249488), (180, 111680072), (204, 98541240), (210, 95725776), (219, 91791840), (224, 89742915), (238, 84463920), (240, 83760054), (252, 79771480), (255, 78832992), (272, 73905930), (280, 71794332), (288, 69800045), (292, 68843880), (306, 65694160), (315, 63817184), (336, 59828610), (340, 59124744), (357, 56309280), (360, 55840036), (365, 55075104), (408, 49270620), (420, 47862888), (438, 45895920), (476, 42231960), (480, 41880027), (504, 39885740), (510, 39416496), (511, 39339360), (544, 36952965), (560, 35897166), (584, 34421940), (595, 33785568), (612, 32847080), (630, 31908592), (657, 30597280), (672, 29914305), (680, 29562372), (714, 28154640), (720, 27920018), (730, 27537552), (765, 26277664), (816, 24635310), (840, 23931444), (876, 22947960), (952, 21115980), (1008, 19942870), (1020, 19708248), (1022, 19669680), (1071, 18769760), (1095, 18358368), (1120, 17948583), (1168, 17210970), (1190, 16892784), (1224, 16423540), (1241, 16198560), (1260, 15954296), (1314, 15298640), (1360, 14781186), (1428, 14077320), (1440, 13960009), (1460, 13768776), (1530, 13138832), (1533, 13113120), (1607, 12509280), (1632, 12317655), (1680, 11965722), (1752, 11473980), (1785, 11261856), (1904, 10557990), (2016, 9971435), (2040, 9854124), (2044, 9834840), (2142, 9384880), (2190, 9179184), (2336, 8605485), (2380, 8446392), (2448, 8211770), (2482, 8099280), (2520, 7977148), (2555, 7867872), (2628, 7649320), (2720, 7390593), (2856, 7038660), (2920, 6884388), (3060, 6569416), (3066, 6556560), (3214, 6254640), (3285, 6119456), (3360, 5982861), (3504, 5736990), (3570, 5630928), (3723, 5399520), (3808, 5278995), (4080, 4927062), (4088, 4917420), (4284, 4692440), (4380, 4589592), (4599, 4371040), (4760, 4223196), (4821, 4169760), (4896, 4105885), (4964, 4049640), (5040, 3988574), (5110, 3933936), (5256, 3824660), (5355, 3753952), (5712, 3519330), (5840, 3442194), (6120, 3284708), (6132, 3278280), (6205, 3239712), (6428, 3127320), (6570, 3059728), (7008, 2868495), (7140, 2815464), (7446, 2699760), (7665, 2622624), (8035, 2501856), (8160, 2463531), (8176, 2458710), (8568, 2346220), (8687, 2314080), (8760, 2294796), (9198, 2185520), (9520, 2111598), (9642, 2084880), (9928, 2024820), (10080, 1994287), (10220, 1966968), (10512, 1912330), (10710, 1876976), (11169, 1799840), (11249, 1787040), (11424, 1759665), (11680, 1721097), (12240, 1642354), (12264, 1639140), (12410, 1619856), (12856, 1563660), (13140, 1529864), (14280, 1407732), (14463, 1389920), (14892, 1349880), (15330, 1311312), (16070, 1250928), (16352, 1229355), (17136, 1173110), (17374, 1157040), (17520, 1147398), (18396, 1092760), (18615, 1079904), (19040, 1055799), (19284, 1042440), (19856, 1012410), (20440, 983484), (21024, 956165), (21420, 938488), (22338, 899920), (22498, 893520), (22995, 874208), (24105, 833952), (24480, 821177), (24528, 819570), (24820, 809928), (25712, 781830), (26061, 771360), (26280, 764932), (27319, 735840), (28560, 703866), (28926, 694960), (29784, 674940), (30660, 655656), (32140, 625464), (33747, 595680), (34272, 586555), (34748, 578520), (35040, 573699), (36792, 546380), (37230, 539952), (38568, 521220), (39712, 506205), (40880, 491742), (42840, 469244), (43435, 462816), (44676, 449960), (44996, 446760), (45990, 437104), (48210, 416976), (49056, 409785), (49640, 404964), (51424, 390915), (52122, 385680), (52560, 382466), (54638, 367920), (55845, 359968), (56245, 357408), (57120, 351933), (57852, 347480), (59568, 337470), (61320, 327828), (64280, 312732), (67494, 297840), (69496, 289260), (72315, 277984), (73584, 273190), (74460, 269976), (77136, 260610), (78183, 257120), (81760, 245871), (81957, 245280), (85680, 234622), (86870, 231408), (89352, 224980), (89992, 223380), (91980, 218552), (96420, 208488), (99280, 202482), (101241, 198560), (104244, 192840), (105120, 191233), (109276, 183960), (111690, 179984), (112490, 178704), (115704, 173740), (117311, 171360), (119136, 168735), (122640, 163914), (128560, 156366), (130305, 154272), (134988, 148920), (136595, 147168), (138992, 144630)]