153955560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:520

約数の個数: 192

約数和(自身を含む): 530893440

約数和(自身を除く): 376937880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 121, 132, 138, 165, 184, 220, 230, 242, 253, 264, 276, 330, 345, 363, 440, 460, 461, 484, 506, 552, 605, 660, 690, 726, 759, 920, 922, 968, 1012, 1210, 1265, 1320, 1380, 1383, 1452, 1518, 1815, 1844, 2024, 2305, 2420, 2530, 2760, 2766, 2783, 2904, 3036, 3630, 3688, 3795, 4610, 4840, 5060, 5071, 5532, 5566, 6072, 6915, 7260, 7590, 8349, 9220, 10120, 10142, 10603, 11064, 11132, 13830, 13915, 14520, 15180, 15213, 16698, 18440, 20284, 21206, 22264, 25355, 27660, 27830, 30360, 30426, 31809, 33396, 40568, 41745, 42412, 50710, 53015, 55320, 55660, 55781, 60852, 63618, 66792, 76065, 83490, 84824, 101420, 106030, 111320, 111562, 116633, 121704, 127236, 152130, 159045, 166980, 167343, 202840, 212060, 223124, 233266, 254472, 278905, 304260, 318090, 333960, 334686, 349899, 424120, 446248, 466532, 557810, 583165, 608520, 636180, 669372, 699798, 836715, 933064, 1115620, 1166330, 1272360, 1282963, 1338744, 1399596, 1673430, 1749495, 2231240, 2332660, 2565926, 2799192, 3346860, 3498990, 3848889, 4665320, 5131852, 6414815, 6693720, 6997980, 7697778, 10263704, 12829630, 13995960, 15395556, 19244445, 25659260, 30791112, 38488890, 51318520, 76977780, 153955560]

約数ペア:

[(1, 153955560), (2, 76977780), (3, 51318520), (4, 38488890), (5, 30791112), (6, 25659260), (8, 19244445), (10, 15395556), (11, 13995960), (12, 12829630), (15, 10263704), (20, 7697778), (22, 6997980), (23, 6693720), (24, 6414815), (30, 5131852), (33, 4665320), (40, 3848889), (44, 3498990), (46, 3346860), (55, 2799192), (60, 2565926), (66, 2332660), (69, 2231240), (88, 1749495), (92, 1673430), (110, 1399596), (115, 1338744), (120, 1282963), (121, 1272360), (132, 1166330), (138, 1115620), (165, 933064), (184, 836715), (220, 699798), (230, 669372), (242, 636180), (253, 608520), (264, 583165), (276, 557810), (330, 466532), (345, 446248), (363, 424120), (440, 349899), (460, 334686), (461, 333960), (484, 318090), (506, 304260), (552, 278905), (605, 254472), (660, 233266), (690, 223124), (726, 212060), (759, 202840), (920, 167343), (922, 166980), (968, 159045), (1012, 152130), (1210, 127236), (1265, 121704), (1320, 116633), (1380, 111562), (1383, 111320), (1452, 106030), (1518, 101420), (1815, 84824), (1844, 83490), (2024, 76065), (2305, 66792), (2420, 63618), (2530, 60852), (2760, 55781), (2766, 55660), (2783, 55320), (2904, 53015), (3036, 50710), (3630, 42412), (3688, 41745), (3795, 40568), (4610, 33396), (4840, 31809), (5060, 30426), (5071, 30360), (5532, 27830), (5566, 27660), (6072, 25355), (6915, 22264), (7260, 21206), (7590, 20284), (8349, 18440), (9220, 16698), (10120, 15213), (10142, 15180), (10603, 14520), (11064, 13915), (11132, 13830)]