288830100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2389}}^1$

素因数の和:2450

約数の個数: 144

約数和(自身を含む): 929384960

約数和(自身を除く): 640554860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 31, 39, 50, 52, 60, 62, 65, 75, 78, 93, 100, 124, 130, 150, 155, 156, 186, 195, 260, 300, 310, 325, 372, 390, 403, 465, 620, 650, 775, 780, 806, 930, 975, 1209, 1300, 1550, 1612, 1860, 1950, 2015, 2325, 2389, 2418, 3100, 3900, 4030, 4650, 4778, 4836, 6045, 7167, 8060, 9300, 9556, 10075, 11945, 12090, 14334, 20150, 23890, 24180, 28668, 30225, 31057, 35835, 40300, 47780, 59725, 60450, 62114, 71670, 74059, 93171, 119450, 120900, 124228, 143340, 148118, 155285, 179175, 186342, 222177, 238900, 296236, 310570, 358350, 370295, 372684, 444354, 465855, 621140, 716700, 740590, 776425, 888708, 931710, 962767, 1110885, 1481180, 1552850, 1851475, 1863420, 1925534, 2221770, 2329275, 2888301, 3105700, 3702950, 3851068, 4443540, 4658550, 4813835, 5554425, 5776602, 7405900, 9317100, 9627670, 11108850, 11553204, 14441505, 19255340, 22217700, 24069175, 28883010, 48138350, 57766020, 72207525, 96276700, 144415050, 288830100]

約数ペア:

[(1, 288830100), (2, 144415050), (3, 96276700), (4, 72207525), (5, 57766020), (6, 48138350), (10, 28883010), (12, 24069175), (13, 22217700), (15, 19255340), (20, 14441505), (25, 11553204), (26, 11108850), (30, 9627670), (31, 9317100), (39, 7405900), (50, 5776602), (52, 5554425), (60, 4813835), (62, 4658550), (65, 4443540), (75, 3851068), (78, 3702950), (93, 3105700), (100, 2888301), (124, 2329275), (130, 2221770), (150, 1925534), (155, 1863420), (156, 1851475), (186, 1552850), (195, 1481180), (260, 1110885), (300, 962767), (310, 931710), (325, 888708), (372, 776425), (390, 740590), (403, 716700), (465, 621140), (620, 465855), (650, 444354), (775, 372684), (780, 370295), (806, 358350), (930, 310570), (975, 296236), (1209, 238900), (1300, 222177), (1550, 186342), (1612, 179175), (1860, 155285), (1950, 148118), (2015, 143340), (2325, 124228), (2389, 120900), (2418, 119450), (3100, 93171), (3900, 74059), (4030, 71670), (4650, 62114), (4778, 60450), (4836, 59725), (6045, 47780), (7167, 40300), (8060, 35835), (9300, 31057), (9556, 30225), (10075, 28668), (11945, 24180), (12090, 23890), (14334, 20150)]