399140280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^3\times {\mathrm{17}}^1$

素因数の和:81

約数の個数: 576

約数和(自身を含む): 1757414880

約数和(自身を除く): 1358274600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 17, 18, 20, 21, 22, 24, 28, 30, 33, 34, 35, 36, 40, 42, 44, 45, 49, 51, 55, 56, 60, 63, 66, 68, 70, 72, 77, 84, 85, 88, 90, 98, 99, 102, 105, 110, 119, 120, 121, 126, 132, 136, 140, 147, 153, 154, 165, 168, 170, 180, 187, 196, 198, 204, 210, 220, 231, 238, 242, 245, 252, 255, 264, 280, 294, 306, 308, 315, 330, 340, 357, 360, 363, 374, 385, 392, 396, 408, 420, 440, 441, 462, 476, 484, 490, 495, 504, 510, 539, 561, 588, 595, 605, 612, 616, 630, 660, 680, 693, 714, 726, 735, 748, 765, 770, 792, 833, 840, 847, 882, 924, 935, 952, 968, 980, 990, 1020, 1071, 1078, 1089, 1122, 1155, 1176, 1190, 1210, 1224, 1260, 1309, 1320, 1331, 1386, 1428, 1452, 1470, 1496, 1530, 1540, 1617, 1666, 1683, 1694, 1764, 1785, 1815, 1848, 1870, 1960, 1980, 2040, 2057, 2142, 2156, 2178, 2205, 2244, 2310, 2380, 2420, 2499, 2520, 2541, 2618, 2662, 2695, 2772, 2805, 2856, 2904, 2940, 3060, 3080, 3234, 3332, 3366, 3388, 3465, 3528, 3570, 3630, 3740, 3927, 3960, 3993, 4114, 4165, 4235, 4284, 4312, 4356, 4410, 4488, 4620, 4760, 4840, 4851, 4998, 5082, 5236, 5324, 5355, 5390, 5445, 5544, 5610, 5880, 5929, 6120, 6171, 6468, 6545, 6655, 6664, 6732, 6776, 6930, 7140, 7260, 7480, 7497, 7623, 7854, 7986, 8085, 8228, 8330, 8415, 8470, 8568, 8712, 8820, 9163, 9240, 9317, 9702, 9996, 10164, 10285, 10472, 10648, 10710, 10780, 10890, 11220, 11781, 11858, 11979, 12342, 12495, 12705, 12936, 13090, 13310, 13464, 13860, 14280, 14399, 14520, 14994, 15246, 15708, 15972, 16170, 16456, 16660, 16830, 16940, 17640, 17787, 18326, 18513, 18634, 19404, 19635, 19965, 19992, 20328, 20570, 21420, 21560, 21780, 22440, 22627, 23562, 23716, 23958, 24255, 24684, 24990, 25410, 26180, 26620, 27489, 27720, 27951, 28798, 29645, 29988, 30492, 30855, 31416, 31944, 32340, 33320, 33660, 33880, 35574, 36652, 37026, 37268, 37485, 38115, 38808, 39270, 39930, 41140, 42840, 43197, 43560, 45254, 45815, 46585, 47124, 47432, 47916, 48510, 49368, 49980, 50820, 52360, 53240, 53361, 54978, 55902, 57596, 58905, 59290, 59895, 59976, 60984, 61710, 64680, 65219, 67320, 67881, 71148, 71995, 73304, 74052, 74536, 74970, 76230, 78540, 79860, 82280, 82467, 83853, 86394, 88935, 90508, 91630, 92565, 93170, 94248, 95832, 97020, 99960, 100793, 101640, 106722, 109956, 111804, 113135, 115192, 117810, 118580, 119790, 123420, 129591, 130438, 135762, 137445, 139755, 142296, 143990, 148104, 149940, 152460, 157080, 158389, 159720, 164934, 167706, 172788, 177870, 181016, 183260, 185130, 186340, 194040, 195657, 201586, 203643, 213444, 215985, 219912, 223608, 226270, 235620, 237160, 239580, 246840, 259182, 260876, 266805, 271524, 274890, 279510, 287980, 299880, 302379, 304920, 316778, 326095, 329868, 335412, 339405, 345576, 355740, 366520, 370260, 372680, 391314, 403172, 407286, 412335, 419265, 426888, 431970, 452540, 471240, 475167, 479160, 503965, 518364, 521752, 533610, 543048, 549780, 559020, 575960, 586971, 604758, 633556, 647955, 652190, 659736, 670824, 678810, 711480, 740520, 782628, 791945, 806344, 814572, 824670, 838530, 863940, 905080, 907137, 950334, 978285, 1007930, 1018215, 1036728, 1067220, 1099560, 1108723, 1118040, 1173942, 1209516, 1267112, 1295910, 1304380, 1357620, 1425501, 1511895, 1565256, 1583890, 1629144, 1649340, 1677060, 1727880, 1814274, 1900668, 1956570, 2015860, 2036430, 2134440, 2217446, 2347884, 2375835, 2419032, 2591820, 2608760, 2715240, 2851002, 2934855, 3023790, 3167780, 3298680, 3326169, 3354120, 3628548, 3801336, 3913140, 4031720, 4072860, 4434892, 4535685, 4695768, 4751670, 5183640, 5543615, 5702004, 5869710, 6047580, 6335560, 6652338, 7127505, 7257096, 7826280, 8145720, 8869784, 9071370, 9503340, 9978507, 11087230, 11404008, 11739420, 12095160, 13304676, 14255010, 16630845, 18142740, 19006680, 19957014, 22174460, 23478840, 26609352, 28510020, 33261690, 36285480, 39914028, 44348920, 49892535, 57020040, 66523380, 79828056, 99785070, 133046760, 199570140, 399140280]

約数ペア:

[(1, 399140280), (2, 199570140), (3, 133046760), (4, 99785070), (5, 79828056), (6, 66523380), (7, 57020040), (8, 49892535), (9, 44348920), (10, 39914028), (11, 36285480), (12, 33261690), (14, 28510020), (15, 26609352), (17, 23478840), (18, 22174460), (20, 19957014), (21, 19006680), (22, 18142740), (24, 16630845), (28, 14255010), (30, 13304676), (33, 12095160), (34, 11739420), (35, 11404008), (36, 11087230), (40, 9978507), (42, 9503340), (44, 9071370), (45, 8869784), (49, 8145720), (51, 7826280), (55, 7257096), (56, 7127505), (60, 6652338), (63, 6335560), (66, 6047580), (68, 5869710), (70, 5702004), (72, 5543615), (77, 5183640), (84, 4751670), (85, 4695768), (88, 4535685), (90, 4434892), (98, 4072860), (99, 4031720), (102, 3913140), (105, 3801336), (110, 3628548), (119, 3354120), (120, 3326169), (121, 3298680), (126, 3167780), (132, 3023790), (136, 2934855), (140, 2851002), (147, 2715240), (153, 2608760), (154, 2591820), (165, 2419032), (168, 2375835), (170, 2347884), (180, 2217446), (187, 2134440), (196, 2036430), (198, 2015860), (204, 1956570), (210, 1900668), (220, 1814274), (231, 1727880), (238, 1677060), (242, 1649340), (245, 1629144), (252, 1583890), (255, 1565256), (264, 1511895), (280, 1425501), (294, 1357620), (306, 1304380), (308, 1295910), (315, 1267112), (330, 1209516), (340, 1173942), (357, 1118040), (360, 1108723), (363, 1099560), (374, 1067220), (385, 1036728), (392, 1018215), (396, 1007930), (408, 978285), (420, 950334), (440, 907137), (441, 905080), (462, 863940), (476, 838530), (484, 824670), (490, 814572), (495, 806344), (504, 791945), (510, 782628), (539, 740520), (561, 711480), (588, 678810), (595, 670824), (605, 659736), (612, 652190), (616, 647955), (630, 633556), (660, 604758), (680, 586971), (693, 575960), (714, 559020), (726, 549780), (735, 543048), (748, 533610), (765, 521752), (770, 518364), (792, 503965), (833, 479160), (840, 475167), (847, 471240), (882, 452540), (924, 431970), (935, 426888), (952, 419265), (968, 412335), (980, 407286), (990, 403172), (1020, 391314), (1071, 372680), (1078, 370260), (1089, 366520), (1122, 355740), (1155, 345576), (1176, 339405), (1190, 335412), (1210, 329868), (1224, 326095), (1260, 316778), (1309, 304920), (1320, 302379), (1331, 299880), (1386, 287980), (1428, 279510), (1452, 274890), (1470, 271524), (1496, 266805), (1530, 260876), (1540, 259182), (1617, 246840), (1666, 239580), (1683, 237160), (1694, 235620), (1764, 226270), (1785, 223608), (1815, 219912), (1848, 215985), (1870, 213444), (1960, 203643), (1980, 201586), (2040, 195657), (2057, 194040), (2142, 186340), (2156, 185130), (2178, 183260), (2205, 181016), (2244, 177870), (2310, 172788), (2380, 167706), (2420, 164934), (2499, 159720), (2520, 158389), (2541, 157080), (2618, 152460), (2662, 149940), (2695, 148104), (2772, 143990), (2805, 142296), (2856, 139755), (2904, 137445), (2940, 135762), (3060, 130438), (3080, 129591), (3234, 123420), (3332, 119790), (3366, 118580), (3388, 117810), (3465, 115192), (3528, 113135), (3570, 111804), (3630, 109956), (3740, 106722), (3927, 101640), (3960, 100793), (3993, 99960), (4114, 97020), (4165, 95832), (4235, 94248), (4284, 93170), (4312, 92565), (4356, 91630), (4410, 90508), (4488, 88935), (4620, 86394), (4760, 83853), (4840, 82467), (4851, 82280), (4998, 79860), (5082, 78540), (5236, 76230), (5324, 74970), (5355, 74536), (5390, 74052), (5445, 73304), (5544, 71995), (5610, 71148), (5880, 67881), (5929, 67320), (6120, 65219), (6171, 64680), (6468, 61710), (6545, 60984), (6655, 59976), (6664, 59895), (6732, 59290), (6776, 58905), (6930, 57596), (7140, 55902), (7260, 54978), (7480, 53361), (7497, 53240), (7623, 52360), (7854, 50820), (7986, 49980), (8085, 49368), (8228, 48510), (8330, 47916), (8415, 47432), (8470, 47124), (8568, 46585), (8712, 45815), (8820, 45254), (9163, 43560), (9240, 43197), (9317, 42840), (9702, 41140), (9996, 39930), (10164, 39270), (10285, 38808), (10472, 38115), (10648, 37485), (10710, 37268), (10780, 37026), (10890, 36652), (11220, 35574), (11781, 33880), (11858, 33660), (11979, 33320), (12342, 32340), (12495, 31944), (12705, 31416), (12936, 30855), (13090, 30492), (13310, 29988), (13464, 29645), (13860, 28798), (14280, 27951), (14399, 27720), (14520, 27489), (14994, 26620), (15246, 26180), (15708, 25410), (15972, 24990), (16170, 24684), (16456, 24255), (16660, 23958), (16830, 23716), (16940, 23562), (17640, 22627), (17787, 22440), (18326, 21780), (18513, 21560), (18634, 21420), (19404, 20570), (19635, 20328), (19965, 19992)]