208060875

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:115

約数の個数: 192

約数和(自身を含む): 462578688

約数和(自身を除く): 254517813

約数列:

[1, 3, 5, 9, 11, 15, 17, 23, 25, 33, 43, 45, 51, 55, 69, 75, 85, 99, 115, 125, 129, 153, 165, 187, 207, 215, 225, 253, 255, 275, 345, 375, 387, 391, 425, 473, 495, 561, 575, 645, 731, 759, 765, 825, 935, 989, 1035, 1075, 1125, 1173, 1265, 1275, 1375, 1419, 1683, 1725, 1935, 1955, 2125, 2193, 2277, 2365, 2475, 2805, 2875, 2967, 3225, 3519, 3655, 3795, 3825, 4125, 4257, 4301, 4675, 4945, 5175, 5375, 5865, 6325, 6375, 6579, 7095, 8041, 8415, 8625, 8901, 9675, 9775, 10879, 10965, 11385, 11825, 12375, 12903, 14025, 14835, 16125, 16813, 17595, 18275, 18975, 19125, 21285, 21505, 23375, 24123, 24725, 25875, 29325, 31625, 32637, 32895, 35475, 38709, 40205, 42075, 44505, 48375, 48875, 50439, 54395, 54825, 56925, 59125, 64515, 70125, 72369, 74175, 84065, 87975, 91375, 94875, 97911, 106425, 107525, 120615, 123625, 146625, 151317, 163185, 164475, 177375, 184943, 193545, 201025, 210375, 222525, 252195, 271975, 274125, 284625, 322575, 361845, 370875, 420325, 439875, 489555, 532125, 537625, 554829, 603075, 756585, 815925, 822375, 924715, 967725, 1005125, 1112625, 1260975, 1359875, 1612875, 1664487, 1809225, 2101625, 2447775, 2774145, 3015375, 3782925, 4079625, 4623575, 4838625, 6304875, 8322435, 9046125, 12238875, 13870725, 18914625, 23117875, 41612175, 69353625, 208060875]

約数ペア:

[(1, 208060875), (3, 69353625), (5, 41612175), (9, 23117875), (11, 18914625), (15, 13870725), (17, 12238875), (23, 9046125), (25, 8322435), (33, 6304875), (43, 4838625), (45, 4623575), (51, 4079625), (55, 3782925), (69, 3015375), (75, 2774145), (85, 2447775), (99, 2101625), (115, 1809225), (125, 1664487), (129, 1612875), (153, 1359875), (165, 1260975), (187, 1112625), (207, 1005125), (215, 967725), (225, 924715), (253, 822375), (255, 815925), (275, 756585), (345, 603075), (375, 554829), (387, 537625), (391, 532125), (425, 489555), (473, 439875), (495, 420325), (561, 370875), (575, 361845), (645, 322575), (731, 284625), (759, 274125), (765, 271975), (825, 252195), (935, 222525), (989, 210375), (1035, 201025), (1075, 193545), (1125, 184943), (1173, 177375), (1265, 164475), (1275, 163185), (1375, 151317), (1419, 146625), (1683, 123625), (1725, 120615), (1935, 107525), (1955, 106425), (2125, 97911), (2193, 94875), (2277, 91375), (2365, 87975), (2475, 84065), (2805, 74175), (2875, 72369), (2967, 70125), (3225, 64515), (3519, 59125), (3655, 56925), (3795, 54825), (3825, 54395), (4125, 50439), (4257, 48875), (4301, 48375), (4675, 44505), (4945, 42075), (5175, 40205), (5375, 38709), (5865, 35475), (6325, 32895), (6375, 32637), (6579, 31625), (7095, 29325), (8041, 25875), (8415, 24725), (8625, 24123), (8901, 23375), (9675, 21505), (9775, 21285), (10879, 19125), (10965, 18975), (11385, 18275), (11825, 17595), (12375, 16813), (12903, 16125), (14025, 14835)]