155292228

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:288

約数の個数: 240

約数和(自身を含む): 523649280

約数和(自身を除く): 368357052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 23, 26, 27, 28, 36, 39, 42, 46, 52, 54, 63, 69, 78, 81, 84, 91, 92, 108, 117, 126, 138, 156, 161, 162, 182, 189, 207, 229, 234, 252, 273, 276, 299, 322, 324, 351, 364, 378, 414, 458, 468, 483, 546, 567, 598, 621, 644, 687, 702, 756, 819, 828, 897, 916, 966, 1053, 1092, 1134, 1196, 1242, 1374, 1404, 1449, 1603, 1638, 1794, 1863, 1932, 2061, 2093, 2106, 2268, 2457, 2484, 2691, 2748, 2898, 2977, 3206, 3276, 3588, 3726, 4122, 4186, 4212, 4347, 4809, 4914, 5267, 5382, 5796, 5954, 6183, 6279, 6412, 7371, 7452, 8073, 8244, 8372, 8694, 8931, 9618, 9828, 10534, 10764, 11908, 12366, 12558, 13041, 14427, 14742, 15801, 16146, 17388, 17862, 18549, 18837, 19236, 20839, 21068, 24219, 24732, 25116, 26082, 26793, 28854, 29484, 31602, 32292, 35724, 36869, 37098, 37674, 41678, 43281, 47403, 48438, 52164, 53586, 56511, 57708, 62517, 63204, 68471, 73738, 74196, 75348, 80379, 83356, 86562, 94806, 96876, 107172, 110607, 113022, 125034, 129843, 136942, 142209, 147476, 160758, 169533, 173124, 187551, 189612, 205413, 221214, 226044, 241137, 250068, 259686, 273884, 284418, 321516, 331821, 339066, 375102, 410826, 426627, 442428, 479297, 482274, 519372, 562653, 568836, 616239, 663642, 678132, 750204, 821652, 853254, 958594, 964548, 995463, 1125306, 1232478, 1327284, 1437891, 1687959, 1706508, 1848717, 1917188, 1990926, 2250612, 2464956, 2875782, 2986389, 3375918, 3697434, 3981852, 4313673, 5546151, 5751564, 5972778, 6751836, 7394868, 8627346, 11092302, 11945556, 12941019, 17254692, 22184604, 25882038, 38823057, 51764076, 77646114, 155292228]

約数ペア:

[(1, 155292228), (2, 77646114), (3, 51764076), (4, 38823057), (6, 25882038), (7, 22184604), (9, 17254692), (12, 12941019), (13, 11945556), (14, 11092302), (18, 8627346), (21, 7394868), (23, 6751836), (26, 5972778), (27, 5751564), (28, 5546151), (36, 4313673), (39, 3981852), (42, 3697434), (46, 3375918), (52, 2986389), (54, 2875782), (63, 2464956), (69, 2250612), (78, 1990926), (81, 1917188), (84, 1848717), (91, 1706508), (92, 1687959), (108, 1437891), (117, 1327284), (126, 1232478), (138, 1125306), (156, 995463), (161, 964548), (162, 958594), (182, 853254), (189, 821652), (207, 750204), (229, 678132), (234, 663642), (252, 616239), (273, 568836), (276, 562653), (299, 519372), (322, 482274), (324, 479297), (351, 442428), (364, 426627), (378, 410826), (414, 375102), (458, 339066), (468, 331821), (483, 321516), (546, 284418), (567, 273884), (598, 259686), (621, 250068), (644, 241137), (687, 226044), (702, 221214), (756, 205413), (819, 189612), (828, 187551), (897, 173124), (916, 169533), (966, 160758), (1053, 147476), (1092, 142209), (1134, 136942), (1196, 129843), (1242, 125034), (1374, 113022), (1404, 110607), (1449, 107172), (1603, 96876), (1638, 94806), (1794, 86562), (1863, 83356), (1932, 80379), (2061, 75348), (2093, 74196), (2106, 73738), (2268, 68471), (2457, 63204), (2484, 62517), (2691, 57708), (2748, 56511), (2898, 53586), (2977, 52164), (3206, 48438), (3276, 47403), (3588, 43281), (3726, 41678), (4122, 37674), (4186, 37098), (4212, 36869), (4347, 35724), (4809, 32292), (4914, 31602), (5267, 29484), (5382, 28854), (5796, 26793), (5954, 26082), (6183, 25116), (6279, 24732), (6412, 24219), (7371, 21068), (7452, 20839), (8073, 19236), (8244, 18837), (8372, 18549), (8694, 17862), (8931, 17388), (9618, 16146), (9828, 15801), (10534, 14742), (10764, 14427), (11908, 13041), (12366, 12558)]