285465360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:162

約数の個数: 320

約数和(自身を含む): 1009649664

約数和(自身を除く): 724184304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 37, 40, 48, 51, 60, 61, 62, 68, 74, 80, 85, 93, 102, 111, 120, 122, 124, 136, 148, 155, 170, 183, 185, 186, 204, 222, 240, 244, 248, 255, 272, 296, 305, 310, 340, 366, 370, 372, 408, 444, 465, 488, 496, 510, 527, 555, 592, 610, 620, 629, 680, 732, 740, 744, 816, 888, 915, 930, 976, 1020, 1037, 1054, 1110, 1147, 1220, 1240, 1258, 1360, 1464, 1480, 1488, 1581, 1776, 1830, 1860, 1887, 1891, 2040, 2074, 2108, 2220, 2257, 2294, 2440, 2480, 2516, 2635, 2928, 2960, 3111, 3145, 3162, 3441, 3660, 3720, 3774, 3782, 4080, 4148, 4216, 4440, 4514, 4588, 4880, 5032, 5185, 5270, 5673, 5735, 6222, 6290, 6324, 6771, 6882, 7320, 7440, 7548, 7564, 7905, 8296, 8432, 8880, 9028, 9176, 9435, 9455, 10064, 10370, 10540, 11285, 11346, 11470, 12444, 12580, 12648, 13542, 13764, 14640, 15096, 15128, 15555, 15810, 16592, 17205, 18056, 18352, 18870, 18910, 19499, 20740, 21080, 22570, 22692, 22940, 24888, 25160, 25296, 27084, 27528, 28365, 30192, 30256, 31110, 31620, 32147, 33855, 34410, 36112, 37740, 37820, 38369, 38998, 41480, 42160, 45140, 45384, 45880, 49776, 50320, 54168, 55056, 56730, 58497, 62220, 63240, 64294, 67710, 68820, 69967, 75480, 75640, 76738, 77996, 82960, 90280, 90768, 91760, 96441, 97495, 108336, 113460, 115107, 116994, 124440, 126480, 128588, 135420, 137640, 139934, 150960, 151280, 153476, 155992, 160735, 180560, 191845, 192882, 194990, 209901, 226920, 230214, 233988, 248880, 257176, 270840, 275280, 279868, 292485, 306952, 311984, 321470, 349835, 383690, 385764, 389980, 419802, 453840, 460428, 467976, 482205, 514352, 541680, 559736, 575535, 584970, 613904, 642940, 699670, 767380, 771528, 779960, 839604, 920856, 935952, 964410, 1049505, 1119472, 1151070, 1169940, 1189439, 1285880, 1399340, 1534760, 1543056, 1559920, 1679208, 1841712, 1928820, 2099010, 2302140, 2339880, 2378878, 2571760, 2798680, 3069520, 3358416, 3568317, 3857640, 4198020, 4604280, 4679760, 4757756, 5597360, 5947195, 7136634, 7715280, 8396040, 9208560, 9515512, 11894390, 14273268, 16792080, 17841585, 19031024, 23788780, 28546536, 35683170, 47577560, 57093072, 71366340, 95155120, 142732680, 285465360]

約数ペア:

[(1, 285465360), (2, 142732680), (3, 95155120), (4, 71366340), (5, 57093072), (6, 47577560), (8, 35683170), (10, 28546536), (12, 23788780), (15, 19031024), (16, 17841585), (17, 16792080), (20, 14273268), (24, 11894390), (30, 9515512), (31, 9208560), (34, 8396040), (37, 7715280), (40, 7136634), (48, 5947195), (51, 5597360), (60, 4757756), (61, 4679760), (62, 4604280), (68, 4198020), (74, 3857640), (80, 3568317), (85, 3358416), (93, 3069520), (102, 2798680), (111, 2571760), (120, 2378878), (122, 2339880), (124, 2302140), (136, 2099010), (148, 1928820), (155, 1841712), (170, 1679208), (183, 1559920), (185, 1543056), (186, 1534760), (204, 1399340), (222, 1285880), (240, 1189439), (244, 1169940), (248, 1151070), (255, 1119472), (272, 1049505), (296, 964410), (305, 935952), (310, 920856), (340, 839604), (366, 779960), (370, 771528), (372, 767380), (408, 699670), (444, 642940), (465, 613904), (488, 584970), (496, 575535), (510, 559736), (527, 541680), (555, 514352), (592, 482205), (610, 467976), (620, 460428), (629, 453840), (680, 419802), (732, 389980), (740, 385764), (744, 383690), (816, 349835), (888, 321470), (915, 311984), (930, 306952), (976, 292485), (1020, 279868), (1037, 275280), (1054, 270840), (1110, 257176), (1147, 248880), (1220, 233988), (1240, 230214), (1258, 226920), (1360, 209901), (1464, 194990), (1480, 192882), (1488, 191845), (1581, 180560), (1776, 160735), (1830, 155992), (1860, 153476), (1887, 151280), (1891, 150960), (2040, 139934), (2074, 137640), (2108, 135420), (2220, 128588), (2257, 126480), (2294, 124440), (2440, 116994), (2480, 115107), (2516, 113460), (2635, 108336), (2928, 97495), (2960, 96441), (3111, 91760), (3145, 90768), (3162, 90280), (3441, 82960), (3660, 77996), (3720, 76738), (3774, 75640), (3782, 75480), (4080, 69967), (4148, 68820), (4216, 67710), (4440, 64294), (4514, 63240), (4588, 62220), (4880, 58497), (5032, 56730), (5185, 55056), (5270, 54168), (5673, 50320), (5735, 49776), (6222, 45880), (6290, 45384), (6324, 45140), (6771, 42160), (6882, 41480), (7320, 38998), (7440, 38369), (7548, 37820), (7564, 37740), (7905, 36112), (8296, 34410), (8432, 33855), (8880, 32147), (9028, 31620), (9176, 31110), (9435, 30256), (9455, 30192), (10064, 28365), (10370, 27528), (10540, 27084), (11285, 25296), (11346, 25160), (11470, 24888), (12444, 22940), (12580, 22692), (12648, 22570), (13542, 21080), (13764, 20740), (14640, 19499), (15096, 18910), (15128, 18870), (15555, 18352), (15810, 18056), (16592, 17205)]