80373150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1249}}^1$

素因数の和:1291

約数の個数: 144

約数和(自身を含む): 253890000

約数和(自身を除く): 173516850

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 25, 26, 30, 33, 39, 45, 50, 55, 65, 66, 75, 78, 90, 99, 110, 117, 130, 143, 150, 165, 195, 198, 225, 234, 275, 286, 325, 330, 390, 429, 450, 495, 550, 585, 650, 715, 825, 858, 975, 990, 1170, 1249, 1287, 1430, 1650, 1950, 2145, 2475, 2498, 2574, 2925, 3575, 3747, 4290, 4950, 5850, 6245, 6435, 7150, 7494, 10725, 11241, 12490, 12870, 13739, 16237, 18735, 21450, 22482, 27478, 31225, 32175, 32474, 37470, 41217, 48711, 56205, 62450, 64350, 68695, 81185, 82434, 93675, 97422, 112410, 123651, 137390, 146133, 162370, 178607, 187350, 206085, 243555, 247302, 281025, 292266, 343475, 357214, 405925, 412170, 487110, 535821, 562050, 618255, 686950, 730665, 811850, 893035, 1030425, 1071642, 1217775, 1236510, 1461330, 1607463, 1786070, 2060850, 2435550, 2679105, 3091275, 3214926, 3653325, 4465175, 5358210, 6182550, 7306650, 8037315, 8930350, 13395525, 16074630, 26791050, 40186575, 80373150]

約数ペア:

[(1, 80373150), (2, 40186575), (3, 26791050), (5, 16074630), (6, 13395525), (9, 8930350), (10, 8037315), (11, 7306650), (13, 6182550), (15, 5358210), (18, 4465175), (22, 3653325), (25, 3214926), (26, 3091275), (30, 2679105), (33, 2435550), (39, 2060850), (45, 1786070), (50, 1607463), (55, 1461330), (65, 1236510), (66, 1217775), (75, 1071642), (78, 1030425), (90, 893035), (99, 811850), (110, 730665), (117, 686950), (130, 618255), (143, 562050), (150, 535821), (165, 487110), (195, 412170), (198, 405925), (225, 357214), (234, 343475), (275, 292266), (286, 281025), (325, 247302), (330, 243555), (390, 206085), (429, 187350), (450, 178607), (495, 162370), (550, 146133), (585, 137390), (650, 123651), (715, 112410), (825, 97422), (858, 93675), (975, 82434), (990, 81185), (1170, 68695), (1249, 64350), (1287, 62450), (1430, 56205), (1650, 48711), (1950, 41217), (2145, 37470), (2475, 32474), (2498, 32175), (2574, 31225), (2925, 27478), (3575, 22482), (3747, 21450), (4290, 18735), (4950, 16237), (5850, 13739), (6245, 12870), (6435, 12490), (7150, 11241), (7494, 10725)]