1511999370440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1\times {\mathrm{113969}}^1$

素因数の和:114847

約数の個数: 128

約数和(自身を含む): 3786502809600

約数和(自身を除く): 2274503439160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 823, 1240, 1612, 1646, 2015, 3224, 3292, 4030, 4115, 6584, 8060, 8230, 10699, 16120, 16460, 21398, 25513, 32920, 42796, 51026, 53495, 85592, 102052, 106990, 113969, 127565, 204104, 213980, 227938, 255130, 331669, 427960, 455876, 510260, 569845, 663338, 911752, 1020520, 1139690, 1326676, 1481597, 1658345, 2279380, 2653352, 2963194, 3316690, 3533039, 4558760, 5926388, 6633380, 7066078, 7407985, 11852776, 13266760, 14132156, 14815970, 17665195, 28264312, 29631940, 35330390, 45929507, 59263880, 70660780, 91859014, 93796487, 141321560, 183718028, 187592974, 229647535, 367436056, 375185948, 459295070, 468982435, 750371896, 918590140, 937964870, 1219354331, 1837180280, 1875929740, 2438708662, 2907691097, 3751859480, 4877417324, 5815382194, 6096771655, 9754834648, 11630764388, 12193543310, 14538455485, 23261528776, 24387086620, 29076910970, 37799984261, 48774173240, 58153821940, 75599968522, 116307643880, 151199937044, 188999921305, 302399874088, 377999842610, 755999685220, 1511999370440]

約数ペア:

[(1, 1511999370440), (2, 755999685220), (4, 377999842610), (5, 302399874088), (8, 188999921305), (10, 151199937044), (13, 116307643880), (20, 75599968522), (26, 58153821940), (31, 48774173240), (40, 37799984261), (52, 29076910970), (62, 24387086620), (65, 23261528776), (104, 14538455485), (124, 12193543310), (130, 11630764388), (155, 9754834648), (248, 6096771655), (260, 5815382194), (310, 4877417324), (403, 3751859480), (520, 2907691097), (620, 2438708662), (806, 1875929740), (823, 1837180280), (1240, 1219354331), (1612, 937964870), (1646, 918590140), (2015, 750371896), (3224, 468982435), (3292, 459295070), (4030, 375185948), (4115, 367436056), (6584, 229647535), (8060, 187592974), (8230, 183718028), (10699, 141321560), (16120, 93796487), (16460, 91859014), (21398, 70660780), (25513, 59263880), (32920, 45929507), (42796, 35330390), (51026, 29631940), (53495, 28264312), (85592, 17665195), (102052, 14815970), (106990, 14132156), (113969, 13266760), (127565, 11852776), (204104, 7407985), (213980, 7066078), (227938, 6633380), (255130, 5926388), (331669, 4558760), (427960, 3533039), (455876, 3316690), (510260, 2963194), (569845, 2653352), (663338, 2279380), (911752, 1658345), (1020520, 1481597), (1139690, 1326676)]