146451840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{919}}^1$

素因数の和:1024

約数の個数: 128

約数和(自身を含む): 472953600

約数和(自身を除く): 326501760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 128, 160, 166, 192, 240, 249, 320, 332, 384, 415, 480, 498, 640, 664, 830, 919, 960, 996, 1245, 1328, 1660, 1838, 1920, 1992, 2490, 2656, 2757, 3320, 3676, 3984, 4595, 4980, 5312, 5514, 6640, 7352, 7968, 9190, 9960, 10624, 11028, 13280, 13785, 14704, 15936, 18380, 19920, 22056, 26560, 27570, 29408, 31872, 36760, 39840, 44112, 53120, 55140, 58816, 73520, 76277, 79680, 88224, 110280, 117632, 147040, 152554, 159360, 176448, 220560, 228831, 294080, 305108, 352896, 381385, 441120, 457662, 588160, 610216, 762770, 882240, 915324, 1144155, 1220432, 1525540, 1764480, 1830648, 2288310, 2440864, 3051080, 3661296, 4576620, 4881728, 6102160, 7322592, 9153240, 9763456, 12204320, 14645184, 18306480, 24408640, 29290368, 36612960, 48817280, 73225920, 146451840]

約数ペア:

[(1, 146451840), (2, 73225920), (3, 48817280), (4, 36612960), (5, 29290368), (6, 24408640), (8, 18306480), (10, 14645184), (12, 12204320), (15, 9763456), (16, 9153240), (20, 7322592), (24, 6102160), (30, 4881728), (32, 4576620), (40, 3661296), (48, 3051080), (60, 2440864), (64, 2288310), (80, 1830648), (83, 1764480), (96, 1525540), (120, 1220432), (128, 1144155), (160, 915324), (166, 882240), (192, 762770), (240, 610216), (249, 588160), (320, 457662), (332, 441120), (384, 381385), (415, 352896), (480, 305108), (498, 294080), (640, 228831), (664, 220560), (830, 176448), (919, 159360), (960, 152554), (996, 147040), (1245, 117632), (1328, 110280), (1660, 88224), (1838, 79680), (1920, 76277), (1992, 73520), (2490, 58816), (2656, 55140), (2757, 53120), (3320, 44112), (3676, 39840), (3984, 36760), (4595, 31872), (4980, 29408), (5312, 27570), (5514, 26560), (6640, 22056), (7352, 19920), (7968, 18380), (9190, 15936), (9960, 14704), (10624, 13785), (11028, 13280)]