300958480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{613}}^1$

素因数の和:681

約数の個数: 120

約数和(自身を含む): 783211032

約数和(自身を除く): 482252552

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 304, 323, 340, 361, 380, 613, 646, 680, 722, 760, 1226, 1292, 1360, 1444, 1520, 1615, 1805, 2452, 2584, 2888, 3065, 3230, 3610, 4904, 5168, 5776, 6130, 6137, 6460, 7220, 9808, 10421, 11647, 12260, 12274, 12920, 14440, 20842, 23294, 24520, 24548, 25840, 28880, 30685, 41684, 46588, 49040, 49096, 52105, 58235, 61370, 83368, 93176, 98192, 104210, 116470, 122740, 166736, 186352, 197999, 208420, 221293, 232940, 245480, 395998, 416840, 442586, 465880, 490960, 791996, 833680, 885172, 931760, 989995, 1106465, 1583992, 1770344, 1979990, 2212930, 3167984, 3540688, 3761981, 3959980, 4425860, 7523962, 7919960, 8851720, 15047924, 15839920, 17703440, 18809905, 30095848, 37619810, 60191696, 75239620, 150479240, 300958480]

約数ペア:

[(1, 300958480), (2, 150479240), (4, 75239620), (5, 60191696), (8, 37619810), (10, 30095848), (16, 18809905), (17, 17703440), (19, 15839920), (20, 15047924), (34, 8851720), (38, 7919960), (40, 7523962), (68, 4425860), (76, 3959980), (80, 3761981), (85, 3540688), (95, 3167984), (136, 2212930), (152, 1979990), (170, 1770344), (190, 1583992), (272, 1106465), (304, 989995), (323, 931760), (340, 885172), (361, 833680), (380, 791996), (613, 490960), (646, 465880), (680, 442586), (722, 416840), (760, 395998), (1226, 245480), (1292, 232940), (1360, 221293), (1444, 208420), (1520, 197999), (1615, 186352), (1805, 166736), (2452, 122740), (2584, 116470), (2888, 104210), (3065, 98192), (3230, 93176), (3610, 83368), (4904, 61370), (5168, 58235), (5776, 52105), (6130, 49096), (6137, 49040), (6460, 46588), (7220, 41684), (9808, 30685), (10421, 28880), (11647, 25840), (12260, 24548), (12274, 24520), (12920, 23294), (14440, 20842)]