137327280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7243}}^1$

素因数の和:7338

約数の個数: 80

約数和(自身を含む): 431162880

約数和(自身を除く): 293835600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4740, 6320, 7243, 9480, 14486, 18960, 21729, 28972, 36215, 43458, 57944, 72430, 86916, 108645, 115888, 144860, 173832, 217290, 289720, 347664, 434580, 572197, 579440, 869160, 1144394, 1716591, 1738320, 2288788, 2860985, 3433182, 4577576, 5721970, 6866364, 8582955, 9155152, 11443940, 13732728, 17165910, 22887880, 27465456, 34331820, 45775760, 68663640, 137327280]

約数ペア:

[(1, 137327280), (2, 68663640), (3, 45775760), (4, 34331820), (5, 27465456), (6, 22887880), (8, 17165910), (10, 13732728), (12, 11443940), (15, 9155152), (16, 8582955), (20, 6866364), (24, 5721970), (30, 4577576), (40, 3433182), (48, 2860985), (60, 2288788), (79, 1738320), (80, 1716591), (120, 1144394), (158, 869160), (237, 579440), (240, 572197), (316, 434580), (395, 347664), (474, 289720), (632, 217290), (790, 173832), (948, 144860), (1185, 115888), (1264, 108645), (1580, 86916), (1896, 72430), (2370, 57944), (3160, 43458), (3792, 36215), (4740, 28972), (6320, 21729), (7243, 18960), (9480, 14486)]