123920550

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:364

約数の個数: 192

約数和(自身を含む): 384975360

約数和(自身を除く): 261054810

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 25, 26, 27, 30, 39, 45, 46, 50, 54, 65, 69, 75, 78, 90, 115, 117, 130, 135, 138, 150, 195, 207, 225, 230, 234, 270, 299, 307, 325, 345, 351, 390, 414, 450, 575, 585, 598, 614, 621, 650, 675, 690, 702, 897, 921, 975, 1035, 1150, 1170, 1242, 1350, 1495, 1535, 1725, 1755, 1794, 1842, 1950, 2070, 2691, 2763, 2925, 2990, 3070, 3105, 3450, 3510, 3991, 4485, 4605, 5175, 5382, 5526, 5850, 6210, 7061, 7475, 7675, 7982, 8073, 8289, 8775, 8970, 9210, 10350, 11973, 13455, 13815, 14122, 14950, 15350, 15525, 16146, 16578, 17550, 19955, 21183, 22425, 23025, 23946, 26910, 27630, 31050, 35305, 35919, 39910, 40365, 41445, 42366, 44850, 46050, 59865, 63549, 67275, 69075, 70610, 71838, 80730, 82890, 91793, 99775, 105915, 107757, 119730, 127098, 134550, 138150, 176525, 179595, 183586, 190647, 199550, 201825, 207225, 211830, 215514, 275379, 299325, 317745, 353050, 359190, 381294, 403650, 414450, 458965, 529575, 538785, 550758, 598650, 635490, 826137, 897975, 917930, 953235, 1059150, 1077570, 1376895, 1588725, 1652274, 1795950, 1906470, 2294825, 2478411, 2693925, 2753790, 3177450, 4130685, 4589650, 4766175, 4956822, 5387850, 6884475, 8261370, 9532350, 12392055, 13768950, 20653425, 24784110, 41306850, 61960275, 123920550]

約数ペア:

[(1, 123920550), (2, 61960275), (3, 41306850), (5, 24784110), (6, 20653425), (9, 13768950), (10, 12392055), (13, 9532350), (15, 8261370), (18, 6884475), (23, 5387850), (25, 4956822), (26, 4766175), (27, 4589650), (30, 4130685), (39, 3177450), (45, 2753790), (46, 2693925), (50, 2478411), (54, 2294825), (65, 1906470), (69, 1795950), (75, 1652274), (78, 1588725), (90, 1376895), (115, 1077570), (117, 1059150), (130, 953235), (135, 917930), (138, 897975), (150, 826137), (195, 635490), (207, 598650), (225, 550758), (230, 538785), (234, 529575), (270, 458965), (299, 414450), (307, 403650), (325, 381294), (345, 359190), (351, 353050), (390, 317745), (414, 299325), (450, 275379), (575, 215514), (585, 211830), (598, 207225), (614, 201825), (621, 199550), (650, 190647), (675, 183586), (690, 179595), (702, 176525), (897, 138150), (921, 134550), (975, 127098), (1035, 119730), (1150, 107757), (1170, 105915), (1242, 99775), (1350, 91793), (1495, 82890), (1535, 80730), (1725, 71838), (1755, 70610), (1794, 69075), (1842, 67275), (1950, 63549), (2070, 59865), (2691, 46050), (2763, 44850), (2925, 42366), (2990, 41445), (3070, 40365), (3105, 39910), (3450, 35919), (3510, 35305), (3991, 31050), (4485, 27630), (4605, 26910), (5175, 23946), (5382, 23025), (5526, 22425), (5850, 21183), (6210, 19955), (7061, 17550), (7475, 16578), (7675, 16146), (7982, 15525), (8073, 15350), (8289, 14950), (8775, 14122), (8970, 13815), (9210, 13455), (10350, 11973)]