20157162480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18097}}^1$

素因数の和:18153

約数の個数: 480

約数和(自身を含む): 88222103424

約数和(自身を除く): 68064940944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 17, 18, 20, 21, 24, 26, 28, 30, 34, 35, 36, 39, 40, 42, 45, 48, 51, 52, 56, 60, 63, 65, 68, 70, 72, 78, 80, 84, 85, 90, 91, 102, 104, 105, 112, 117, 119, 120, 126, 130, 136, 140, 144, 153, 156, 168, 170, 180, 182, 195, 204, 208, 210, 221, 234, 238, 240, 252, 255, 260, 272, 273, 280, 306, 312, 315, 336, 340, 357, 360, 364, 390, 408, 420, 442, 455, 468, 476, 504, 510, 520, 546, 560, 585, 595, 612, 624, 630, 663, 680, 714, 720, 728, 765, 780, 816, 819, 840, 884, 910, 936, 952, 1008, 1020, 1040, 1071, 1092, 1105, 1170, 1190, 1224, 1260, 1326, 1360, 1365, 1428, 1456, 1530, 1547, 1560, 1638, 1680, 1768, 1785, 1820, 1872, 1904, 1989, 2040, 2142, 2184, 2210, 2340, 2380, 2448, 2520, 2652, 2730, 2856, 3060, 3094, 3120, 3276, 3315, 3536, 3570, 3640, 3978, 4080, 4095, 4284, 4368, 4420, 4641, 4680, 4760, 5040, 5304, 5355, 5460, 5712, 6120, 6188, 6552, 6630, 7140, 7280, 7735, 7956, 8190, 8568, 8840, 9282, 9360, 9520, 9945, 10608, 10710, 10920, 12240, 12376, 13104, 13260, 13923, 14280, 15470, 15912, 16380, 17136, 17680, 18097, 18564, 19890, 21420, 21840, 23205, 24752, 26520, 27846, 28560, 30940, 31824, 32760, 36194, 37128, 39780, 42840, 46410, 53040, 54291, 55692, 61880, 65520, 69615, 72388, 74256, 79560, 85680, 90485, 92820, 108582, 111384, 123760, 126679, 139230, 144776, 159120, 162873, 180970, 185640, 217164, 222768, 235261, 253358, 271455, 278460, 289552, 307649, 325746, 361940, 371280, 380037, 434328, 470522, 506716, 542910, 556920, 615298, 633395, 651492, 705783, 723880, 760074, 814365, 868656, 922947, 941044, 1013432, 1085820, 1113840, 1140111, 1176305, 1230596, 1266790, 1302984, 1411566, 1447760, 1520148, 1538245, 1628730, 1646827, 1845894, 1882088, 1900185, 2026864, 2117349, 2153543, 2171640, 2280222, 2352610, 2461192, 2533580, 2605968, 2768841, 2823132, 3040296, 3076490, 3257460, 3293654, 3528915, 3691788, 3764176, 3800370, 3999437, 4234698, 4307086, 4343280, 4560444, 4614735, 4705220, 4922384, 4940481, 5067160, 5537682, 5646264, 5700555, 6080592, 6152980, 6460629, 6514920, 6587308, 7057830, 7383576, 7600740, 7998874, 8234135, 8469396, 8614172, 9120888, 9229470, 9410440, 9880962, 10134320, 10586745, 10767715, 11075364, 11292528, 11401110, 11998311, 12305960, 12921258, 13029840, 13174616, 13844205, 14115660, 14767152, 14821443, 15201480, 15997748, 16468270, 16938792, 17228344, 18241776, 18458940, 18820880, 19381887, 19761924, 19997185, 21173490, 21535430, 22150728, 22802220, 23996622, 24611920, 24702405, 25842516, 26349232, 27688410, 27996059, 28231320, 29642886, 30402960, 31995496, 32303145, 32936540, 33877584, 34456688, 35994933, 36917880, 38763774, 39523848, 39994370, 42346980, 43070860, 44301456, 45604440, 47993244, 49404810, 51685032, 55376820, 55992118, 56462640, 59285772, 59991555, 63990992, 64606290, 65873080, 71989866, 73835760, 74107215, 77527548, 79047696, 79988740, 83988177, 84693960, 86141720, 91208880, 95986488, 96909435, 98809620, 103370064, 110753640, 111984236, 118571544, 119983110, 129212580, 131746160, 139980295, 143979732, 148214430, 155055096, 159977480, 167976354, 169387920, 172283440, 179974665, 191972976, 193818870, 197619240, 221507280, 223968472, 237143088, 239966220, 251964531, 258425160, 279960590, 287959464, 296428860, 310110192, 319954960, 335952708, 359949330, 387637740, 395238480, 419940885, 447936944, 479932440, 503929062, 516850320, 559921180, 575918928, 592857720, 671905416, 719898660, 775275480, 839881770, 959864880, 1007858124, 1119842360, 1185715440, 1259822655, 1343810832, 1439797320, 1550550960, 1679763540, 2015716248, 2239684720, 2519645310, 2879594640, 3359527080, 4031432496, 5039290620, 6719054160, 10078581240, 20157162480]

約数ペア:

[(1, 20157162480), (2, 10078581240), (3, 6719054160), (4, 5039290620), (5, 4031432496), (6, 3359527080), (7, 2879594640), (8, 2519645310), (9, 2239684720), (10, 2015716248), (12, 1679763540), (13, 1550550960), (14, 1439797320), (15, 1343810832), (16, 1259822655), (17, 1185715440), (18, 1119842360), (20, 1007858124), (21, 959864880), (24, 839881770), (26, 775275480), (28, 719898660), (30, 671905416), (34, 592857720), (35, 575918928), (36, 559921180), (39, 516850320), (40, 503929062), (42, 479932440), (45, 447936944), (48, 419940885), (51, 395238480), (52, 387637740), (56, 359949330), (60, 335952708), (63, 319954960), (65, 310110192), (68, 296428860), (70, 287959464), (72, 279960590), (78, 258425160), (80, 251964531), (84, 239966220), (85, 237143088), (90, 223968472), (91, 221507280), (102, 197619240), (104, 193818870), (105, 191972976), (112, 179974665), (117, 172283440), (119, 169387920), (120, 167976354), (126, 159977480), (130, 155055096), (136, 148214430), (140, 143979732), (144, 139980295), (153, 131746160), (156, 129212580), (168, 119983110), (170, 118571544), (180, 111984236), (182, 110753640), (195, 103370064), (204, 98809620), (208, 96909435), (210, 95986488), (221, 91208880), (234, 86141720), (238, 84693960), (240, 83988177), (252, 79988740), (255, 79047696), (260, 77527548), (272, 74107215), (273, 73835760), (280, 71989866), (306, 65873080), (312, 64606290), (315, 63990992), (336, 59991555), (340, 59285772), (357, 56462640), (360, 55992118), (364, 55376820), (390, 51685032), (408, 49404810), (420, 47993244), (442, 45604440), (455, 44301456), (468, 43070860), (476, 42346980), (504, 39994370), (510, 39523848), (520, 38763774), (546, 36917880), (560, 35994933), (585, 34456688), (595, 33877584), (612, 32936540), (624, 32303145), (630, 31995496), (663, 30402960), (680, 29642886), (714, 28231320), (720, 27996059), (728, 27688410), (765, 26349232), (780, 25842516), (816, 24702405), (819, 24611920), (840, 23996622), (884, 22802220), (910, 22150728), (936, 21535430), (952, 21173490), (1008, 19997185), (1020, 19761924), (1040, 19381887), (1071, 18820880), (1092, 18458940), (1105, 18241776), (1170, 17228344), (1190, 16938792), (1224, 16468270), (1260, 15997748), (1326, 15201480), (1360, 14821443), (1365, 14767152), (1428, 14115660), (1456, 13844205), (1530, 13174616), (1547, 13029840), (1560, 12921258), (1638, 12305960), (1680, 11998311), (1768, 11401110), (1785, 11292528), (1820, 11075364), (1872, 10767715), (1904, 10586745), (1989, 10134320), (2040, 9880962), (2142, 9410440), (2184, 9229470), (2210, 9120888), (2340, 8614172), (2380, 8469396), (2448, 8234135), (2520, 7998874), (2652, 7600740), (2730, 7383576), (2856, 7057830), (3060, 6587308), (3094, 6514920), (3120, 6460629), (3276, 6152980), (3315, 6080592), (3536, 5700555), (3570, 5646264), (3640, 5537682), (3978, 5067160), (4080, 4940481), (4095, 4922384), (4284, 4705220), (4368, 4614735), (4420, 4560444), (4641, 4343280), (4680, 4307086), (4760, 4234698), (5040, 3999437), (5304, 3800370), (5355, 3764176), (5460, 3691788), (5712, 3528915), (6120, 3293654), (6188, 3257460), (6552, 3076490), (6630, 3040296), (7140, 2823132), (7280, 2768841), (7735, 2605968), (7956, 2533580), (8190, 2461192), (8568, 2352610), (8840, 2280222), (9282, 2171640), (9360, 2153543), (9520, 2117349), (9945, 2026864), (10608, 1900185), (10710, 1882088), (10920, 1845894), (12240, 1646827), (12376, 1628730), (13104, 1538245), (13260, 1520148), (13923, 1447760), (14280, 1411566), (15470, 1302984), (15912, 1266790), (16380, 1230596), (17136, 1176305), (17680, 1140111), (18097, 1113840), (18564, 1085820), (19890, 1013432), (21420, 941044), (21840, 922947), (23205, 868656), (24752, 814365), (26520, 760074), (27846, 723880), (28560, 705783), (30940, 651492), (31824, 633395), (32760, 615298), (36194, 556920), (37128, 542910), (39780, 506716), (42840, 470522), (46410, 434328), (53040, 380037), (54291, 371280), (55692, 361940), (61880, 325746), (65520, 307649), (69615, 289552), (72388, 278460), (74256, 271455), (79560, 253358), (85680, 235261), (90485, 222768), (92820, 217164), (108582, 185640), (111384, 180970), (123760, 162873), (126679, 159120), (139230, 144776)]