521587440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5987}}^1$

素因数の和:6028

約数の個数: 180

約数和(自身を含む): 1925704872

約数和(自身を除く): 1404117432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 121, 132, 144, 165, 176, 180, 198, 220, 240, 242, 264, 330, 360, 363, 396, 440, 484, 495, 528, 605, 660, 720, 726, 792, 880, 968, 990, 1089, 1210, 1320, 1452, 1584, 1815, 1936, 1980, 2178, 2420, 2640, 2904, 3630, 3960, 4356, 4840, 5445, 5808, 5987, 7260, 7920, 8712, 9680, 10890, 11974, 14520, 17424, 17961, 21780, 23948, 29040, 29935, 35922, 43560, 47896, 53883, 59870, 65857, 71844, 87120, 89805, 95792, 107766, 119740, 131714, 143688, 179610, 197571, 215532, 239480, 263428, 269415, 287376, 329285, 359220, 395142, 431064, 478960, 526856, 538830, 592713, 658570, 718440, 724427, 790284, 862128, 987855, 1053712, 1077660, 1185426, 1317140, 1436880, 1448854, 1580568, 1975710, 2155320, 2173281, 2370852, 2634280, 2897708, 2963565, 3161136, 3622135, 3951420, 4310640, 4346562, 4741704, 5268560, 5795416, 5927130, 6519843, 7244270, 7902840, 8693124, 9483408, 10866405, 11590832, 11854260, 13039686, 14488540, 15805680, 17386248, 21732810, 23708520, 26079372, 28977080, 32599215, 34772496, 43465620, 47417040, 52158744, 57954160, 65198430, 86931240, 104317488, 130396860, 173862480, 260793720, 521587440]

約数ペア:

[(1, 521587440), (2, 260793720), (3, 173862480), (4, 130396860), (5, 104317488), (6, 86931240), (8, 65198430), (9, 57954160), (10, 52158744), (11, 47417040), (12, 43465620), (15, 34772496), (16, 32599215), (18, 28977080), (20, 26079372), (22, 23708520), (24, 21732810), (30, 17386248), (33, 15805680), (36, 14488540), (40, 13039686), (44, 11854260), (45, 11590832), (48, 10866405), (55, 9483408), (60, 8693124), (66, 7902840), (72, 7244270), (80, 6519843), (88, 5927130), (90, 5795416), (99, 5268560), (110, 4741704), (120, 4346562), (121, 4310640), (132, 3951420), (144, 3622135), (165, 3161136), (176, 2963565), (180, 2897708), (198, 2634280), (220, 2370852), (240, 2173281), (242, 2155320), (264, 1975710), (330, 1580568), (360, 1448854), (363, 1436880), (396, 1317140), (440, 1185426), (484, 1077660), (495, 1053712), (528, 987855), (605, 862128), (660, 790284), (720, 724427), (726, 718440), (792, 658570), (880, 592713), (968, 538830), (990, 526856), (1089, 478960), (1210, 431064), (1320, 395142), (1452, 359220), (1584, 329285), (1815, 287376), (1936, 269415), (1980, 263428), (2178, 239480), (2420, 215532), (2640, 197571), (2904, 179610), (3630, 143688), (3960, 131714), (4356, 119740), (4840, 107766), (5445, 95792), (5808, 89805), (5987, 87120), (7260, 71844), (7920, 65857), (8712, 59870), (9680, 53883), (10890, 47896), (11974, 43560), (14520, 35922), (17424, 29935), (17961, 29040), (21780, 23948)]