144375680

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:452

約数の個数: 128

約数和(自身を含む): 376012800

約数和(自身を除く): 231637120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 128, 152, 155, 160, 190, 248, 304, 310, 320, 380, 383, 496, 589, 608, 620, 640, 760, 766, 992, 1178, 1216, 1240, 1520, 1532, 1915, 1984, 2356, 2432, 2480, 2945, 3040, 3064, 3830, 3968, 4712, 4960, 5890, 6080, 6128, 7277, 7660, 9424, 9920, 11780, 11873, 12160, 12256, 14554, 15320, 18848, 19840, 23560, 23746, 24512, 29108, 30640, 36385, 37696, 47120, 47492, 49024, 58216, 59365, 61280, 72770, 75392, 94240, 94984, 116432, 118730, 122560, 145540, 188480, 189968, 225587, 232864, 237460, 245120, 291080, 376960, 379936, 451174, 465728, 474920, 582160, 759872, 902348, 931456, 949840, 1127935, 1164320, 1519744, 1804696, 1899680, 2255870, 2328640, 3609392, 3799360, 4511740, 4657280, 7218784, 7598720, 9023480, 14437568, 18046960, 28875136, 36093920, 72187840, 144375680]

約数ペア:

[(1, 144375680), (2, 72187840), (4, 36093920), (5, 28875136), (8, 18046960), (10, 14437568), (16, 9023480), (19, 7598720), (20, 7218784), (31, 4657280), (32, 4511740), (38, 3799360), (40, 3609392), (62, 2328640), (64, 2255870), (76, 1899680), (80, 1804696), (95, 1519744), (124, 1164320), (128, 1127935), (152, 949840), (155, 931456), (160, 902348), (190, 759872), (248, 582160), (304, 474920), (310, 465728), (320, 451174), (380, 379936), (383, 376960), (496, 291080), (589, 245120), (608, 237460), (620, 232864), (640, 225587), (760, 189968), (766, 188480), (992, 145540), (1178, 122560), (1216, 118730), (1240, 116432), (1520, 94984), (1532, 94240), (1915, 75392), (1984, 72770), (2356, 61280), (2432, 59365), (2480, 58216), (2945, 49024), (3040, 47492), (3064, 47120), (3830, 37696), (3968, 36385), (4712, 30640), (4960, 29108), (5890, 24512), (6080, 23746), (6128, 23560), (7277, 19840), (7660, 18848), (9424, 15320), (9920, 14554), (11780, 12256), (11873, 12160)]