149656920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9377}}^1$

素因数の和:9417

約数の個数: 128

約数和(自身を含む): 540172800

約数和(自身を除く): 390515880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 9377, 15960, 18754, 28131, 37508, 46885, 56262, 65639, 75016, 93770, 112524, 131278, 140655, 178163, 187540, 196917, 225048, 262556, 281310, 328195, 356326, 375080, 393834, 525112, 534489, 562620, 656390, 712652, 787668, 890815, 984585, 1068978, 1125240, 1247141, 1312780, 1425304, 1575336, 1781630, 1969170, 2137956, 2494282, 2625560, 2672445, 3563260, 3741423, 3938340, 4275912, 4988564, 5344890, 6235705, 7126520, 7482846, 7876680, 9977128, 10689780, 12471410, 14965692, 18707115, 21379560, 24942820, 29931384, 37414230, 49885640, 74828460, 149656920]

約数ペア:

[(1, 149656920), (2, 74828460), (3, 49885640), (4, 37414230), (5, 29931384), (6, 24942820), (7, 21379560), (8, 18707115), (10, 14965692), (12, 12471410), (14, 10689780), (15, 9977128), (19, 7876680), (20, 7482846), (21, 7126520), (24, 6235705), (28, 5344890), (30, 4988564), (35, 4275912), (38, 3938340), (40, 3741423), (42, 3563260), (56, 2672445), (57, 2625560), (60, 2494282), (70, 2137956), (76, 1969170), (84, 1781630), (95, 1575336), (105, 1425304), (114, 1312780), (120, 1247141), (133, 1125240), (140, 1068978), (152, 984585), (168, 890815), (190, 787668), (210, 712652), (228, 656390), (266, 562620), (280, 534489), (285, 525112), (380, 393834), (399, 375080), (420, 356326), (456, 328195), (532, 281310), (570, 262556), (665, 225048), (760, 196917), (798, 187540), (840, 178163), (1064, 140655), (1140, 131278), (1330, 112524), (1596, 93770), (1995, 75016), (2280, 65639), (2660, 56262), (3192, 46885), (3990, 37508), (5320, 28131), (7980, 18754), (9377, 15960)]