359861680

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{761}}^1$

素因数の和:1054

約数の個数: 80

約数和(自身を含む): 877604544

約数和(自身を除く): 517742864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 257, 368, 460, 514, 761, 920, 1028, 1285, 1522, 1840, 2056, 2570, 3044, 3805, 4112, 5140, 5911, 6088, 7610, 10280, 11822, 12176, 15220, 17503, 20560, 23644, 29555, 30440, 35006, 47288, 59110, 60880, 70012, 87515, 94576, 118220, 140024, 175030, 195577, 236440, 280048, 350060, 391154, 472880, 700120, 782308, 977885, 1400240, 1564616, 1955770, 3129232, 3911540, 4498271, 7823080, 8996542, 15646160, 17993084, 22491355, 35986168, 44982710, 71972336, 89965420, 179930840, 359861680]

約数ペア:

[(1, 359861680), (2, 179930840), (4, 89965420), (5, 71972336), (8, 44982710), (10, 35986168), (16, 22491355), (20, 17993084), (23, 15646160), (40, 8996542), (46, 7823080), (80, 4498271), (92, 3911540), (115, 3129232), (184, 1955770), (230, 1564616), (257, 1400240), (368, 977885), (460, 782308), (514, 700120), (761, 472880), (920, 391154), (1028, 350060), (1285, 280048), (1522, 236440), (1840, 195577), (2056, 175030), (2570, 140024), (3044, 118220), (3805, 94576), (4112, 87515), (5140, 70012), (5911, 60880), (6088, 59110), (7610, 47288), (10280, 35006), (11822, 30440), (12176, 29555), (15220, 23644), (17503, 20560)]