127401960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:536

約数の個数: 192

約数和(自身を含む): 455051520

約数和(自身を除く): 327649560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 49, 56, 60, 70, 84, 94, 98, 105, 120, 140, 141, 147, 168, 188, 196, 210, 235, 245, 280, 282, 294, 329, 376, 392, 420, 461, 470, 490, 564, 588, 658, 705, 735, 840, 922, 940, 980, 987, 1128, 1176, 1316, 1383, 1410, 1470, 1645, 1844, 1880, 1960, 1974, 2303, 2305, 2632, 2766, 2820, 2940, 3227, 3290, 3688, 3948, 4606, 4610, 4935, 5532, 5640, 5880, 6454, 6580, 6909, 6915, 7896, 9212, 9220, 9681, 9870, 11064, 11515, 12908, 13160, 13818, 13830, 16135, 18424, 18440, 19362, 19740, 21667, 22589, 23030, 25816, 27636, 27660, 32270, 34545, 38724, 39480, 43334, 45178, 46060, 48405, 55272, 55320, 64540, 65001, 67767, 69090, 77448, 86668, 90356, 92120, 96810, 108335, 112945, 129080, 130002, 135534, 138180, 151669, 173336, 180712, 193620, 216670, 225890, 260004, 271068, 276360, 303338, 325005, 338835, 387240, 433340, 451780, 455007, 520008, 542136, 606676, 650010, 677670, 758345, 866680, 903560, 910014, 1061683, 1213352, 1300020, 1355340, 1516690, 1820028, 2123366, 2275035, 2600040, 2710680, 3033380, 3185049, 3640056, 4246732, 4550070, 5308415, 6066760, 6370098, 8493464, 9100140, 10616830, 12740196, 15925245, 18200280, 21233660, 25480392, 31850490, 42467320, 63700980, 127401960]

約数ペア:

[(1, 127401960), (2, 63700980), (3, 42467320), (4, 31850490), (5, 25480392), (6, 21233660), (7, 18200280), (8, 15925245), (10, 12740196), (12, 10616830), (14, 9100140), (15, 8493464), (20, 6370098), (21, 6066760), (24, 5308415), (28, 4550070), (30, 4246732), (35, 3640056), (40, 3185049), (42, 3033380), (47, 2710680), (49, 2600040), (56, 2275035), (60, 2123366), (70, 1820028), (84, 1516690), (94, 1355340), (98, 1300020), (105, 1213352), (120, 1061683), (140, 910014), (141, 903560), (147, 866680), (168, 758345), (188, 677670), (196, 650010), (210, 606676), (235, 542136), (245, 520008), (280, 455007), (282, 451780), (294, 433340), (329, 387240), (376, 338835), (392, 325005), (420, 303338), (461, 276360), (470, 271068), (490, 260004), (564, 225890), (588, 216670), (658, 193620), (705, 180712), (735, 173336), (840, 151669), (922, 138180), (940, 135534), (980, 130002), (987, 129080), (1128, 112945), (1176, 108335), (1316, 96810), (1383, 92120), (1410, 90356), (1470, 86668), (1645, 77448), (1844, 69090), (1880, 67767), (1960, 65001), (1974, 64540), (2303, 55320), (2305, 55272), (2632, 48405), (2766, 46060), (2820, 45178), (2940, 43334), (3227, 39480), (3290, 38724), (3688, 34545), (3948, 32270), (4606, 27660), (4610, 27636), (4935, 25816), (5532, 23030), (5640, 22589), (5880, 21667), (6454, 19740), (6580, 19362), (6909, 18440), (6915, 18424), (7896, 16135), (9212, 13830), (9220, 13818), (9681, 13160), (9870, 12908), (11064, 11515)]