230839440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{307}}^1$

素因数の和:577

約数の個数: 160

約数和(自身を含む): 776366976

約数和(自身を除く): 545527536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 241, 260, 307, 312, 390, 482, 520, 614, 624, 723, 780, 921, 964, 1040, 1205, 1228, 1446, 1535, 1560, 1842, 1928, 2410, 2456, 2892, 3070, 3120, 3133, 3615, 3684, 3856, 3991, 4605, 4820, 4912, 5784, 6140, 6266, 7230, 7368, 7982, 9210, 9399, 9640, 11568, 11973, 12280, 12532, 14460, 14736, 15665, 15964, 18420, 18798, 19280, 19955, 23946, 24560, 25064, 28920, 31330, 31928, 36840, 37596, 39910, 46995, 47892, 50128, 57840, 59865, 62660, 63856, 73680, 73987, 75192, 79820, 93990, 95784, 119730, 125320, 147974, 150384, 159640, 187980, 191568, 221961, 239460, 250640, 295948, 319280, 369935, 375960, 443922, 478920, 591896, 739870, 751920, 887844, 957840, 961831, 1109805, 1183792, 1479740, 1775688, 1923662, 2219610, 2885493, 2959480, 3551376, 3847324, 4439220, 4809155, 5770986, 5918960, 7694648, 8878440, 9618310, 11541972, 14427465, 15389296, 17756880, 19236620, 23083944, 28854930, 38473240, 46167888, 57709860, 76946480, 115419720, 230839440]

約数ペア:

[(1, 230839440), (2, 115419720), (3, 76946480), (4, 57709860), (5, 46167888), (6, 38473240), (8, 28854930), (10, 23083944), (12, 19236620), (13, 17756880), (15, 15389296), (16, 14427465), (20, 11541972), (24, 9618310), (26, 8878440), (30, 7694648), (39, 5918960), (40, 5770986), (48, 4809155), (52, 4439220), (60, 3847324), (65, 3551376), (78, 2959480), (80, 2885493), (104, 2219610), (120, 1923662), (130, 1775688), (156, 1479740), (195, 1183792), (208, 1109805), (240, 961831), (241, 957840), (260, 887844), (307, 751920), (312, 739870), (390, 591896), (482, 478920), (520, 443922), (614, 375960), (624, 369935), (723, 319280), (780, 295948), (921, 250640), (964, 239460), (1040, 221961), (1205, 191568), (1228, 187980), (1446, 159640), (1535, 150384), (1560, 147974), (1842, 125320), (1928, 119730), (2410, 95784), (2456, 93990), (2892, 79820), (3070, 75192), (3120, 73987), (3133, 73680), (3615, 63856), (3684, 62660), (3856, 59865), (3991, 57840), (4605, 50128), (4820, 47892), (4912, 46995), (5784, 39910), (6140, 37596), (6266, 36840), (7230, 31928), (7368, 31330), (7982, 28920), (9210, 25064), (9399, 24560), (9640, 23946), (11568, 19955), (11973, 19280), (12280, 18798), (12532, 18420), (14460, 15964), (14736, 15665)]