387839760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:742

約数の個数: 320

約数和(自身を含む): 1549615104

約数和(自身を除く): 1161775344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 31, 33, 35, 40, 42, 44, 48, 55, 56, 60, 62, 66, 70, 77, 80, 84, 88, 93, 105, 110, 112, 120, 124, 132, 140, 154, 155, 165, 168, 176, 186, 210, 217, 220, 231, 240, 248, 264, 280, 308, 310, 330, 336, 341, 372, 385, 420, 434, 440, 462, 465, 496, 528, 560, 616, 620, 651, 660, 677, 682, 744, 770, 840, 868, 880, 924, 930, 1023, 1085, 1155, 1232, 1240, 1302, 1320, 1354, 1364, 1488, 1540, 1680, 1705, 1736, 1848, 1860, 2031, 2046, 2170, 2310, 2387, 2480, 2604, 2640, 2708, 2728, 3080, 3255, 3385, 3410, 3472, 3696, 3720, 4062, 4092, 4340, 4620, 4739, 4774, 5115, 5208, 5416, 5456, 6160, 6510, 6770, 6820, 7161, 7440, 7447, 8124, 8184, 8680, 9240, 9478, 9548, 10155, 10230, 10416, 10832, 11935, 13020, 13540, 13640, 14217, 14322, 14894, 16248, 16368, 17360, 18480, 18956, 19096, 20310, 20460, 20987, 22341, 23695, 23870, 26040, 27080, 27280, 28434, 28644, 29788, 32496, 35805, 37235, 37912, 38192, 40620, 40920, 41974, 44682, 47390, 47740, 52080, 52129, 54160, 56868, 57288, 59576, 62961, 71085, 71610, 74470, 75824, 81240, 81840, 83948, 89364, 94780, 95480, 104258, 104935, 111705, 113736, 114576, 119152, 125922, 142170, 143220, 146909, 148940, 156387, 162480, 167896, 178728, 189560, 190960, 208516, 209870, 223410, 227472, 230857, 251844, 260645, 284340, 286440, 293818, 297880, 312774, 314805, 335792, 357456, 379120, 417032, 419740, 440727, 446820, 461714, 503688, 521290, 568680, 572880, 587636, 595760, 625548, 629610, 692571, 734545, 781935, 834064, 839480, 881454, 893640, 923428, 1007376, 1042580, 1137360, 1154285, 1175272, 1251096, 1259220, 1385142, 1469090, 1563870, 1615999, 1678960, 1762908, 1787280, 1846856, 2085160, 2203635, 2308570, 2350544, 2502192, 2518440, 2770284, 2938180, 3127740, 3231998, 3462855, 3525816, 3693712, 4170320, 4407270, 4617140, 4847997, 5036880, 5540568, 5876360, 6255480, 6463996, 6925710, 7051632, 8079995, 8814540, 9234280, 9695994, 11081136, 11752720, 12510960, 12927992, 13851420, 16159990, 17629080, 18468560, 19391988, 24239985, 25855984, 27702840, 32319980, 35258160, 38783976, 48479970, 55405680, 64639960, 77567952, 96959940, 129279920, 193919880, 387839760]

約数ペア:

[(1, 387839760), (2, 193919880), (3, 129279920), (4, 96959940), (5, 77567952), (6, 64639960), (7, 55405680), (8, 48479970), (10, 38783976), (11, 35258160), (12, 32319980), (14, 27702840), (15, 25855984), (16, 24239985), (20, 19391988), (21, 18468560), (22, 17629080), (24, 16159990), (28, 13851420), (30, 12927992), (31, 12510960), (33, 11752720), (35, 11081136), (40, 9695994), (42, 9234280), (44, 8814540), (48, 8079995), (55, 7051632), (56, 6925710), (60, 6463996), (62, 6255480), (66, 5876360), (70, 5540568), (77, 5036880), (80, 4847997), (84, 4617140), (88, 4407270), (93, 4170320), (105, 3693712), (110, 3525816), (112, 3462855), (120, 3231998), (124, 3127740), (132, 2938180), (140, 2770284), (154, 2518440), (155, 2502192), (165, 2350544), (168, 2308570), (176, 2203635), (186, 2085160), (210, 1846856), (217, 1787280), (220, 1762908), (231, 1678960), (240, 1615999), (248, 1563870), (264, 1469090), (280, 1385142), (308, 1259220), (310, 1251096), (330, 1175272), (336, 1154285), (341, 1137360), (372, 1042580), (385, 1007376), (420, 923428), (434, 893640), (440, 881454), (462, 839480), (465, 834064), (496, 781935), (528, 734545), (560, 692571), (616, 629610), (620, 625548), (651, 595760), (660, 587636), (677, 572880), (682, 568680), (744, 521290), (770, 503688), (840, 461714), (868, 446820), (880, 440727), (924, 419740), (930, 417032), (1023, 379120), (1085, 357456), (1155, 335792), (1232, 314805), (1240, 312774), (1302, 297880), (1320, 293818), (1354, 286440), (1364, 284340), (1488, 260645), (1540, 251844), (1680, 230857), (1705, 227472), (1736, 223410), (1848, 209870), (1860, 208516), (2031, 190960), (2046, 189560), (2170, 178728), (2310, 167896), (2387, 162480), (2480, 156387), (2604, 148940), (2640, 146909), (2708, 143220), (2728, 142170), (3080, 125922), (3255, 119152), (3385, 114576), (3410, 113736), (3472, 111705), (3696, 104935), (3720, 104258), (4062, 95480), (4092, 94780), (4340, 89364), (4620, 83948), (4739, 81840), (4774, 81240), (5115, 75824), (5208, 74470), (5416, 71610), (5456, 71085), (6160, 62961), (6510, 59576), (6770, 57288), (6820, 56868), (7161, 54160), (7440, 52129), (7447, 52080), (8124, 47740), (8184, 47390), (8680, 44682), (9240, 41974), (9478, 40920), (9548, 40620), (10155, 38192), (10230, 37912), (10416, 37235), (10832, 35805), (11935, 32496), (13020, 29788), (13540, 28644), (13640, 28434), (14217, 27280), (14322, 27080), (14894, 26040), (16248, 23870), (16368, 23695), (17360, 22341), (18480, 20987), (18956, 20460), (19096, 20310)]