215749200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{7817}}^1$

素因数の和:7861

約数の個数: 120

約数和(自身を含む): 721257408

約数和(自身を除く): 505508208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 40, 46, 48, 50, 60, 69, 75, 80, 92, 100, 115, 120, 138, 150, 184, 200, 230, 240, 276, 300, 345, 368, 400, 460, 552, 575, 600, 690, 920, 1104, 1150, 1200, 1380, 1725, 1840, 2300, 2760, 3450, 4600, 5520, 6900, 7817, 9200, 13800, 15634, 23451, 27600, 31268, 39085, 46902, 62536, 78170, 93804, 117255, 125072, 156340, 179791, 187608, 195425, 234510, 312680, 359582, 375216, 390850, 469020, 539373, 586275, 625360, 719164, 781700, 898955, 938040, 1078746, 1172550, 1438328, 1563400, 1797910, 1876080, 2157492, 2345100, 2696865, 2876656, 3126800, 3595820, 4314984, 4494775, 4690200, 5393730, 7191640, 8629968, 8989550, 9380400, 10787460, 13484325, 14383280, 17979100, 21574920, 26968650, 35958200, 43149840, 53937300, 71916400, 107874600, 215749200]

約数ペア:

[(1, 215749200), (2, 107874600), (3, 71916400), (4, 53937300), (5, 43149840), (6, 35958200), (8, 26968650), (10, 21574920), (12, 17979100), (15, 14383280), (16, 13484325), (20, 10787460), (23, 9380400), (24, 8989550), (25, 8629968), (30, 7191640), (40, 5393730), (46, 4690200), (48, 4494775), (50, 4314984), (60, 3595820), (69, 3126800), (75, 2876656), (80, 2696865), (92, 2345100), (100, 2157492), (115, 1876080), (120, 1797910), (138, 1563400), (150, 1438328), (184, 1172550), (200, 1078746), (230, 938040), (240, 898955), (276, 781700), (300, 719164), (345, 625360), (368, 586275), (400, 539373), (460, 469020), (552, 390850), (575, 375216), (600, 359582), (690, 312680), (920, 234510), (1104, 195425), (1150, 187608), (1200, 179791), (1380, 156340), (1725, 125072), (1840, 117255), (2300, 93804), (2760, 78170), (3450, 62536), (4600, 46902), (5520, 39085), (6900, 31268), (7817, 27600), (9200, 23451), (13800, 15634)]