405887040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:366

約数の個数: 336

約数和(自身を含む): 1549377648

約数和(自身を除く): 1143490608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 37, 39, 40, 45, 48, 52, 60, 64, 65, 72, 74, 78, 80, 90, 96, 104, 111, 117, 120, 130, 144, 148, 156, 160, 180, 185, 192, 195, 208, 222, 234, 240, 260, 288, 293, 296, 312, 320, 333, 360, 370, 390, 416, 444, 468, 480, 481, 520, 555, 576, 585, 586, 592, 624, 666, 720, 740, 780, 832, 879, 888, 936, 960, 962, 1040, 1110, 1170, 1172, 1184, 1248, 1332, 1440, 1443, 1465, 1480, 1560, 1665, 1758, 1776, 1872, 1924, 2080, 2220, 2340, 2344, 2368, 2405, 2496, 2637, 2664, 2880, 2886, 2930, 2960, 3120, 3330, 3516, 3552, 3744, 3809, 3848, 4160, 4329, 4395, 4440, 4680, 4688, 4810, 5274, 5328, 5772, 5860, 5920, 6240, 6660, 7032, 7104, 7215, 7488, 7618, 7696, 8658, 8790, 8880, 9360, 9376, 9620, 10548, 10656, 10841, 11427, 11544, 11720, 11840, 12480, 13185, 13320, 14064, 14430, 15236, 15392, 17316, 17580, 17760, 18720, 18752, 19045, 19240, 21096, 21312, 21645, 21682, 22854, 23088, 23440, 26370, 26640, 28128, 28860, 30472, 30784, 32523, 34281, 34632, 35160, 35520, 37440, 38090, 38480, 42192, 43290, 43364, 45708, 46176, 46880, 52740, 53280, 54205, 56256, 57135, 57720, 60944, 65046, 68562, 69264, 70320, 76180, 76960, 84384, 86580, 86728, 91416, 92352, 93760, 97569, 105480, 106560, 108410, 114270, 115440, 121888, 130092, 137124, 138528, 140640, 140933, 152360, 153920, 162615, 168768, 171405, 173160, 173456, 182832, 195138, 210960, 216820, 228540, 230880, 243776, 260184, 274248, 277056, 281280, 281866, 304720, 325230, 342810, 346320, 346912, 365664, 390276, 421920, 422799, 433640, 457080, 461760, 487845, 520368, 548496, 563732, 609440, 650460, 685620, 692640, 693824, 704665, 731328, 780552, 843840, 845598, 867280, 914160, 975690, 1040736, 1096992, 1127464, 1218880, 1268397, 1300920, 1371240, 1385280, 1409330, 1561104, 1691196, 1734560, 1828320, 1951380, 2081472, 2113995, 2193984, 2254928, 2536794, 2601840, 2742480, 2818660, 3122208, 3382392, 3469120, 3656640, 3902760, 4227990, 4509856, 5073588, 5203680, 5484960, 5637320, 6244416, 6341985, 6764784, 7805520, 8455980, 9019712, 10147176, 10407360, 10969920, 11274640, 12683970, 13529568, 15611040, 16911960, 20294352, 22549280, 25367940, 27059136, 31222080, 33823920, 40588704, 45098560, 50735880, 67647840, 81177408, 101471760, 135295680, 202943520, 405887040]

約数ペア:

[(1, 405887040), (2, 202943520), (3, 135295680), (4, 101471760), (5, 81177408), (6, 67647840), (8, 50735880), (9, 45098560), (10, 40588704), (12, 33823920), (13, 31222080), (15, 27059136), (16, 25367940), (18, 22549280), (20, 20294352), (24, 16911960), (26, 15611040), (30, 13529568), (32, 12683970), (36, 11274640), (37, 10969920), (39, 10407360), (40, 10147176), (45, 9019712), (48, 8455980), (52, 7805520), (60, 6764784), (64, 6341985), (65, 6244416), (72, 5637320), (74, 5484960), (78, 5203680), (80, 5073588), (90, 4509856), (96, 4227990), (104, 3902760), (111, 3656640), (117, 3469120), (120, 3382392), (130, 3122208), (144, 2818660), (148, 2742480), (156, 2601840), (160, 2536794), (180, 2254928), (185, 2193984), (192, 2113995), (195, 2081472), (208, 1951380), (222, 1828320), (234, 1734560), (240, 1691196), (260, 1561104), (288, 1409330), (293, 1385280), (296, 1371240), (312, 1300920), (320, 1268397), (333, 1218880), (360, 1127464), (370, 1096992), (390, 1040736), (416, 975690), (444, 914160), (468, 867280), (480, 845598), (481, 843840), (520, 780552), (555, 731328), (576, 704665), (585, 693824), (586, 692640), (592, 685620), (624, 650460), (666, 609440), (720, 563732), (740, 548496), (780, 520368), (832, 487845), (879, 461760), (888, 457080), (936, 433640), (960, 422799), (962, 421920), (1040, 390276), (1110, 365664), (1170, 346912), (1172, 346320), (1184, 342810), (1248, 325230), (1332, 304720), (1440, 281866), (1443, 281280), (1465, 277056), (1480, 274248), (1560, 260184), (1665, 243776), (1758, 230880), (1776, 228540), (1872, 216820), (1924, 210960), (2080, 195138), (2220, 182832), (2340, 173456), (2344, 173160), (2368, 171405), (2405, 168768), (2496, 162615), (2637, 153920), (2664, 152360), (2880, 140933), (2886, 140640), (2930, 138528), (2960, 137124), (3120, 130092), (3330, 121888), (3516, 115440), (3552, 114270), (3744, 108410), (3809, 106560), (3848, 105480), (4160, 97569), (4329, 93760), (4395, 92352), (4440, 91416), (4680, 86728), (4688, 86580), (4810, 84384), (5274, 76960), (5328, 76180), (5772, 70320), (5860, 69264), (5920, 68562), (6240, 65046), (6660, 60944), (7032, 57720), (7104, 57135), (7215, 56256), (7488, 54205), (7618, 53280), (7696, 52740), (8658, 46880), (8790, 46176), (8880, 45708), (9360, 43364), (9376, 43290), (9620, 42192), (10548, 38480), (10656, 38090), (10841, 37440), (11427, 35520), (11544, 35160), (11720, 34632), (11840, 34281), (12480, 32523), (13185, 30784), (13320, 30472), (14064, 28860), (14430, 28128), (15236, 26640), (15392, 26370), (17316, 23440), (17580, 23088), (17760, 22854), (18720, 21682), (18752, 21645), (19045, 21312), (19240, 21096)]