308104680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{631}}^1$

素因数の和:971

約数の個数: 128

約数和(自身を含む): 1000177920

約数和(自身を除く): 692073240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 313, 390, 520, 626, 631, 780, 939, 1252, 1262, 1560, 1565, 1878, 1893, 2504, 2524, 3130, 3155, 3756, 3786, 4069, 4695, 5048, 6260, 6310, 7512, 7572, 8138, 8203, 9390, 9465, 12207, 12520, 12620, 15144, 16276, 16406, 18780, 18930, 20345, 24414, 24609, 25240, 32552, 32812, 37560, 37860, 40690, 41015, 48828, 49218, 61035, 65624, 75720, 81380, 82030, 97656, 98436, 122070, 123045, 162760, 164060, 196872, 197503, 244140, 246090, 328120, 395006, 488280, 492180, 592509, 790012, 984360, 987515, 1185018, 1580024, 1975030, 2370036, 2567539, 2962545, 3950060, 4740072, 5135078, 5925090, 7702617, 7900120, 10270156, 11850180, 12837695, 15405234, 20540312, 23700360, 25675390, 30810468, 38513085, 51350780, 61620936, 77026170, 102701560, 154052340, 308104680]

約数ペア:

[(1, 308104680), (2, 154052340), (3, 102701560), (4, 77026170), (5, 61620936), (6, 51350780), (8, 38513085), (10, 30810468), (12, 25675390), (13, 23700360), (15, 20540312), (20, 15405234), (24, 12837695), (26, 11850180), (30, 10270156), (39, 7900120), (40, 7702617), (52, 5925090), (60, 5135078), (65, 4740072), (78, 3950060), (104, 2962545), (120, 2567539), (130, 2370036), (156, 1975030), (195, 1580024), (260, 1185018), (312, 987515), (313, 984360), (390, 790012), (520, 592509), (626, 492180), (631, 488280), (780, 395006), (939, 328120), (1252, 246090), (1262, 244140), (1560, 197503), (1565, 196872), (1878, 164060), (1893, 162760), (2504, 123045), (2524, 122070), (3130, 98436), (3155, 97656), (3756, 82030), (3786, 81380), (4069, 75720), (4695, 65624), (5048, 61035), (6260, 49218), (6310, 48828), (7512, 41015), (7572, 40690), (8138, 37860), (8203, 37560), (9390, 32812), (9465, 32552), (12207, 25240), (12520, 24609), (12620, 24414), (15144, 20345), (16276, 18930), (16406, 18780)]