215274480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{661}}^1$

素因数の和:759

約数の個数: 160

約数和(自身を含む): 709240320

約数和(自身を除く): 493965840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 59, 60, 69, 80, 92, 115, 118, 120, 138, 177, 184, 230, 236, 240, 276, 295, 345, 354, 368, 460, 472, 552, 590, 661, 690, 708, 885, 920, 944, 1104, 1180, 1322, 1357, 1380, 1416, 1770, 1840, 1983, 2360, 2644, 2714, 2760, 2832, 3305, 3540, 3966, 4071, 4720, 5288, 5428, 5520, 6610, 6785, 7080, 7932, 8142, 9915, 10576, 10856, 13220, 13570, 14160, 15203, 15864, 16284, 19830, 20355, 21712, 26440, 27140, 30406, 31728, 32568, 38999, 39660, 40710, 45609, 52880, 54280, 60812, 65136, 76015, 77998, 79320, 81420, 91218, 108560, 116997, 121624, 152030, 155996, 158640, 162840, 182436, 194995, 228045, 233994, 243248, 304060, 311992, 325680, 364872, 389990, 456090, 467988, 584985, 608120, 623984, 729744, 779980, 896977, 912180, 935976, 1169970, 1216240, 1559960, 1793954, 1824360, 1871952, 2339940, 2690931, 3119920, 3587908, 3648720, 4484885, 4679880, 5381862, 7175816, 8969770, 9359760, 10763724, 13454655, 14351632, 17939540, 21527448, 26909310, 35879080, 43054896, 53818620, 71758160, 107637240, 215274480]

約数ペア:

[(1, 215274480), (2, 107637240), (3, 71758160), (4, 53818620), (5, 43054896), (6, 35879080), (8, 26909310), (10, 21527448), (12, 17939540), (15, 14351632), (16, 13454655), (20, 10763724), (23, 9359760), (24, 8969770), (30, 7175816), (40, 5381862), (46, 4679880), (48, 4484885), (59, 3648720), (60, 3587908), (69, 3119920), (80, 2690931), (92, 2339940), (115, 1871952), (118, 1824360), (120, 1793954), (138, 1559960), (177, 1216240), (184, 1169970), (230, 935976), (236, 912180), (240, 896977), (276, 779980), (295, 729744), (345, 623984), (354, 608120), (368, 584985), (460, 467988), (472, 456090), (552, 389990), (590, 364872), (661, 325680), (690, 311992), (708, 304060), (885, 243248), (920, 233994), (944, 228045), (1104, 194995), (1180, 182436), (1322, 162840), (1357, 158640), (1380, 155996), (1416, 152030), (1770, 121624), (1840, 116997), (1983, 108560), (2360, 91218), (2644, 81420), (2714, 79320), (2760, 77998), (2832, 76015), (3305, 65136), (3540, 60812), (3966, 54280), (4071, 52880), (4720, 45609), (5288, 40710), (5428, 39660), (5520, 38999), (6610, 32568), (6785, 31728), (7080, 30406), (7932, 27140), (8142, 26440), (9915, 21712), (10576, 20355), (10856, 19830), (13220, 16284), (13570, 15864), (14160, 15203)]