188606040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1987}}^1$

素因数の和:2121

約数の個数: 128

約数和(自身を含む): 652700160

約数和(自身を除く): 464094120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 113, 120, 140, 168, 210, 226, 280, 339, 420, 452, 565, 678, 791, 840, 904, 1130, 1356, 1582, 1695, 1987, 2260, 2373, 2712, 3164, 3390, 3955, 3974, 4520, 4746, 5961, 6328, 6780, 7910, 7948, 9492, 9935, 11865, 11922, 13560, 13909, 15820, 15896, 18984, 19870, 23730, 23844, 27818, 29805, 31640, 39740, 41727, 47460, 47688, 55636, 59610, 69545, 79480, 83454, 94920, 111272, 119220, 139090, 166908, 208635, 224531, 238440, 278180, 333816, 417270, 449062, 556360, 673593, 834540, 898124, 1122655, 1347186, 1571717, 1669080, 1796248, 2245310, 2694372, 3143434, 3367965, 4490620, 4715151, 5388744, 6286868, 6735930, 7858585, 8981240, 9430302, 12573736, 13471860, 15717170, 18860604, 23575755, 26943720, 31434340, 37721208, 47151510, 62868680, 94303020, 188606040]

約数ペア:

[(1, 188606040), (2, 94303020), (3, 62868680), (4, 47151510), (5, 37721208), (6, 31434340), (7, 26943720), (8, 23575755), (10, 18860604), (12, 15717170), (14, 13471860), (15, 12573736), (20, 9430302), (21, 8981240), (24, 7858585), (28, 6735930), (30, 6286868), (35, 5388744), (40, 4715151), (42, 4490620), (56, 3367965), (60, 3143434), (70, 2694372), (84, 2245310), (105, 1796248), (113, 1669080), (120, 1571717), (140, 1347186), (168, 1122655), (210, 898124), (226, 834540), (280, 673593), (339, 556360), (420, 449062), (452, 417270), (565, 333816), (678, 278180), (791, 238440), (840, 224531), (904, 208635), (1130, 166908), (1356, 139090), (1582, 119220), (1695, 111272), (1987, 94920), (2260, 83454), (2373, 79480), (2712, 69545), (3164, 59610), (3390, 55636), (3955, 47688), (3974, 47460), (4520, 41727), (4746, 39740), (5961, 31640), (6328, 29805), (6780, 27818), (7910, 23844), (7948, 23730), (9492, 19870), (9935, 18984), (11865, 15896), (11922, 15820), (13560, 13909)]