405166320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:389

約数の個数: 320

約数和(自身を含む): 1539901440

約数和(自身を除く): 1134735120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 47, 48, 52, 54, 60, 65, 72, 78, 80, 90, 94, 104, 108, 117, 120, 130, 135, 141, 144, 156, 180, 188, 195, 208, 216, 234, 235, 240, 260, 270, 282, 307, 312, 351, 360, 376, 390, 423, 432, 468, 470, 520, 540, 564, 585, 611, 614, 624, 702, 705, 720, 752, 780, 846, 921, 936, 940, 1040, 1080, 1128, 1170, 1222, 1228, 1269, 1404, 1410, 1535, 1560, 1692, 1755, 1833, 1842, 1872, 1880, 2115, 2160, 2256, 2340, 2444, 2456, 2538, 2763, 2808, 2820, 3055, 3070, 3120, 3384, 3510, 3666, 3684, 3760, 3991, 4230, 4605, 4680, 4888, 4912, 5076, 5499, 5526, 5616, 5640, 6110, 6140, 6345, 6768, 7020, 7332, 7368, 7982, 8289, 8460, 9165, 9210, 9360, 9776, 10152, 10998, 11052, 11280, 11973, 12220, 12280, 12690, 13815, 14040, 14429, 14664, 14736, 15964, 16497, 16578, 16920, 18330, 18420, 19955, 20304, 21996, 22104, 23946, 24440, 24560, 25380, 27495, 27630, 28080, 28858, 29328, 31928, 32994, 33156, 33840, 35919, 36660, 36840, 39910, 41445, 43287, 43992, 44208, 47892, 48880, 50760, 54990, 55260, 57716, 59865, 63856, 65988, 66312, 71838, 72145, 73320, 73680, 79820, 82485, 82890, 86574, 87984, 95784, 101520, 107757, 109980, 110520, 115432, 119730, 129861, 131976, 132624, 143676, 144290, 146640, 159640, 164970, 165780, 173148, 179595, 187577, 191568, 215514, 216435, 219960, 221040, 230864, 239460, 259722, 263952, 287352, 288580, 319280, 329940, 331560, 346296, 359190, 375154, 389583, 431028, 432870, 439920, 478920, 519444, 538785, 562731, 574704, 577160, 649305, 659880, 663120, 692592, 718380, 750308, 779166, 862056, 865740, 937885, 957840, 1038888, 1077570, 1125462, 1154320, 1298610, 1319760, 1436760, 1500616, 1558332, 1688193, 1724112, 1731480, 1875770, 1947915, 2077776, 2155140, 2250924, 2597220, 2813655, 2873520, 3001232, 3116664, 3376386, 3462960, 3751540, 3895830, 4310280, 4501848, 5064579, 5194440, 5627310, 6233328, 6752772, 7503080, 7791660, 8440965, 8620560, 9003696, 10129158, 10388880, 11254620, 13505544, 15006160, 15583320, 16881930, 20258316, 22509240, 25322895, 27011088, 31166640, 33763860, 40516632, 45018480, 50645790, 67527720, 81033264, 101291580, 135055440, 202583160, 405166320]

約数ペア:

[(1, 405166320), (2, 202583160), (3, 135055440), (4, 101291580), (5, 81033264), (6, 67527720), (8, 50645790), (9, 45018480), (10, 40516632), (12, 33763860), (13, 31166640), (15, 27011088), (16, 25322895), (18, 22509240), (20, 20258316), (24, 16881930), (26, 15583320), (27, 15006160), (30, 13505544), (36, 11254620), (39, 10388880), (40, 10129158), (45, 9003696), (47, 8620560), (48, 8440965), (52, 7791660), (54, 7503080), (60, 6752772), (65, 6233328), (72, 5627310), (78, 5194440), (80, 5064579), (90, 4501848), (94, 4310280), (104, 3895830), (108, 3751540), (117, 3462960), (120, 3376386), (130, 3116664), (135, 3001232), (141, 2873520), (144, 2813655), (156, 2597220), (180, 2250924), (188, 2155140), (195, 2077776), (208, 1947915), (216, 1875770), (234, 1731480), (235, 1724112), (240, 1688193), (260, 1558332), (270, 1500616), (282, 1436760), (307, 1319760), (312, 1298610), (351, 1154320), (360, 1125462), (376, 1077570), (390, 1038888), (423, 957840), (432, 937885), (468, 865740), (470, 862056), (520, 779166), (540, 750308), (564, 718380), (585, 692592), (611, 663120), (614, 659880), (624, 649305), (702, 577160), (705, 574704), (720, 562731), (752, 538785), (780, 519444), (846, 478920), (921, 439920), (936, 432870), (940, 431028), (1040, 389583), (1080, 375154), (1128, 359190), (1170, 346296), (1222, 331560), (1228, 329940), (1269, 319280), (1404, 288580), (1410, 287352), (1535, 263952), (1560, 259722), (1692, 239460), (1755, 230864), (1833, 221040), (1842, 219960), (1872, 216435), (1880, 215514), (2115, 191568), (2160, 187577), (2256, 179595), (2340, 173148), (2444, 165780), (2456, 164970), (2538, 159640), (2763, 146640), (2808, 144290), (2820, 143676), (3055, 132624), (3070, 131976), (3120, 129861), (3384, 119730), (3510, 115432), (3666, 110520), (3684, 109980), (3760, 107757), (3991, 101520), (4230, 95784), (4605, 87984), (4680, 86574), (4888, 82890), (4912, 82485), (5076, 79820), (5499, 73680), (5526, 73320), (5616, 72145), (5640, 71838), (6110, 66312), (6140, 65988), (6345, 63856), (6768, 59865), (7020, 57716), (7332, 55260), (7368, 54990), (7982, 50760), (8289, 48880), (8460, 47892), (9165, 44208), (9210, 43992), (9360, 43287), (9776, 41445), (10152, 39910), (10998, 36840), (11052, 36660), (11280, 35919), (11973, 33840), (12220, 33156), (12280, 32994), (12690, 31928), (13815, 29328), (14040, 28858), (14429, 28080), (14664, 27630), (14736, 27495), (15964, 25380), (16497, 24560), (16578, 24440), (16920, 23946), (18330, 22104), (18420, 21996), (19955, 20304)]