296221120

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2297}}^1$

素因数の和:2358

約数の個数: 112

約数和(自身を含む): 784482048

約数和(自身を除く): 488260928

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 620, 806, 832, 992, 1040, 1240, 1612, 1984, 2015, 2080, 2297, 2480, 3224, 4030, 4160, 4594, 4960, 6448, 8060, 9188, 9920, 11485, 12896, 16120, 18376, 22970, 25792, 29861, 32240, 36752, 45940, 59722, 64480, 71207, 73504, 91880, 119444, 128960, 142414, 147008, 149305, 183760, 238888, 284828, 298610, 356035, 367520, 477776, 569656, 597220, 712070, 735040, 925691, 955552, 1139312, 1194440, 1424140, 1851382, 1911104, 2278624, 2388880, 2848280, 3702764, 4557248, 4628455, 4777760, 5696560, 7405528, 9256910, 9555520, 11393120, 14811056, 18513820, 22786240, 29622112, 37027640, 59244224, 74055280, 148110560, 296221120]

約数ペア:

[(1, 296221120), (2, 148110560), (4, 74055280), (5, 59244224), (8, 37027640), (10, 29622112), (13, 22786240), (16, 18513820), (20, 14811056), (26, 11393120), (31, 9555520), (32, 9256910), (40, 7405528), (52, 5696560), (62, 4777760), (64, 4628455), (65, 4557248), (80, 3702764), (104, 2848280), (124, 2388880), (130, 2278624), (155, 1911104), (160, 1851382), (208, 1424140), (248, 1194440), (260, 1139312), (310, 955552), (320, 925691), (403, 735040), (416, 712070), (496, 597220), (520, 569656), (620, 477776), (806, 367520), (832, 356035), (992, 298610), (1040, 284828), (1240, 238888), (1612, 183760), (1984, 149305), (2015, 147008), (2080, 142414), (2297, 128960), (2480, 119444), (3224, 91880), (4030, 73504), (4160, 71207), (4594, 64480), (4960, 59722), (6448, 45940), (8060, 36752), (9188, 32240), (9920, 29861), (11485, 25792), (12896, 22970), (16120, 18376)]