160990440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3329}}^1$

素因数の和:3387

約数の個数: 128

約数和(自身を含む): 537062400

約数和(自身を除く): 376071960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3329, 3720, 4030, 4836, 6045, 6658, 8060, 9672, 9987, 12090, 13316, 16120, 16645, 19974, 24180, 26632, 33290, 39948, 43277, 48360, 49935, 66580, 79896, 86554, 99870, 103199, 129831, 133160, 173108, 199740, 206398, 216385, 259662, 309597, 346216, 399480, 412796, 432770, 515995, 519324, 619194, 649155, 825592, 865540, 1031990, 1038648, 1238388, 1298310, 1341587, 1547985, 1731080, 2063980, 2476776, 2596620, 2683174, 3095970, 4024761, 4127960, 5193240, 5366348, 6191940, 6707935, 8049522, 10732696, 12383880, 13415870, 16099044, 20123805, 26831740, 32198088, 40247610, 53663480, 80495220, 160990440]

約数ペア:

[(1, 160990440), (2, 80495220), (3, 53663480), (4, 40247610), (5, 32198088), (6, 26831740), (8, 20123805), (10, 16099044), (12, 13415870), (13, 12383880), (15, 10732696), (20, 8049522), (24, 6707935), (26, 6191940), (30, 5366348), (31, 5193240), (39, 4127960), (40, 4024761), (52, 3095970), (60, 2683174), (62, 2596620), (65, 2476776), (78, 2063980), (93, 1731080), (104, 1547985), (120, 1341587), (124, 1298310), (130, 1238388), (155, 1038648), (156, 1031990), (186, 865540), (195, 825592), (248, 649155), (260, 619194), (310, 519324), (312, 515995), (372, 432770), (390, 412796), (403, 399480), (465, 346216), (520, 309597), (620, 259662), (744, 216385), (780, 206398), (806, 199740), (930, 173108), (1209, 133160), (1240, 129831), (1560, 103199), (1612, 99870), (1860, 86554), (2015, 79896), (2418, 66580), (3224, 49935), (3329, 48360), (3720, 43277), (4030, 39948), (4836, 33290), (6045, 26632), (6658, 24180), (8060, 19974), (9672, 16645), (9987, 16120), (12090, 13316)]