149372580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^2$

素因数の和:143

約数の個数: 216

約数和(自身を含む): 518712768

約数和(自身を除く): 369340188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 47, 49, 60, 69, 70, 84, 92, 94, 98, 105, 115, 138, 140, 141, 147, 161, 188, 196, 210, 230, 235, 245, 276, 282, 294, 322, 329, 345, 420, 460, 470, 483, 490, 564, 588, 644, 658, 690, 705, 735, 805, 940, 966, 980, 987, 1081, 1127, 1316, 1380, 1410, 1470, 1610, 1645, 1932, 1974, 2162, 2209, 2254, 2303, 2415, 2820, 2940, 3220, 3243, 3290, 3381, 3948, 4324, 4418, 4508, 4606, 4830, 4935, 5405, 5635, 6486, 6580, 6627, 6762, 6909, 7567, 8836, 9212, 9660, 9870, 10810, 11045, 11270, 11515, 12972, 13254, 13524, 13818, 15134, 15463, 16215, 16905, 19740, 21620, 22090, 22540, 22701, 23030, 26508, 27636, 30268, 30926, 32430, 33135, 33810, 34545, 37835, 44180, 45402, 46060, 46389, 50807, 52969, 61852, 64860, 66270, 67620, 69090, 75670, 77315, 90804, 92778, 101614, 105938, 108241, 113505, 132540, 138180, 151340, 152421, 154630, 158907, 185556, 203228, 211876, 216482, 227010, 231945, 254035, 264845, 304842, 309260, 317814, 324723, 355649, 432964, 454020, 463890, 508070, 529690, 541205, 609684, 635628, 649446, 711298, 762105, 794535, 927780, 1016140, 1059380, 1066947, 1082410, 1298892, 1422596, 1524210, 1589070, 1623615, 1778245, 2133894, 2164820, 2489543, 3048420, 3178140, 3247230, 3556490, 4267788, 4979086, 5334735, 6494460, 7112980, 7468629, 9958172, 10669470, 12447715, 14937258, 21338940, 24895430, 29874516, 37343145, 49790860, 74686290, 149372580]

約数ペア:

[(1, 149372580), (2, 74686290), (3, 49790860), (4, 37343145), (5, 29874516), (6, 24895430), (7, 21338940), (10, 14937258), (12, 12447715), (14, 10669470), (15, 9958172), (20, 7468629), (21, 7112980), (23, 6494460), (28, 5334735), (30, 4979086), (35, 4267788), (42, 3556490), (46, 3247230), (47, 3178140), (49, 3048420), (60, 2489543), (69, 2164820), (70, 2133894), (84, 1778245), (92, 1623615), (94, 1589070), (98, 1524210), (105, 1422596), (115, 1298892), (138, 1082410), (140, 1066947), (141, 1059380), (147, 1016140), (161, 927780), (188, 794535), (196, 762105), (210, 711298), (230, 649446), (235, 635628), (245, 609684), (276, 541205), (282, 529690), (294, 508070), (322, 463890), (329, 454020), (345, 432964), (420, 355649), (460, 324723), (470, 317814), (483, 309260), (490, 304842), (564, 264845), (588, 254035), (644, 231945), (658, 227010), (690, 216482), (705, 211876), (735, 203228), (805, 185556), (940, 158907), (966, 154630), (980, 152421), (987, 151340), (1081, 138180), (1127, 132540), (1316, 113505), (1380, 108241), (1410, 105938), (1470, 101614), (1610, 92778), (1645, 90804), (1932, 77315), (1974, 75670), (2162, 69090), (2209, 67620), (2254, 66270), (2303, 64860), (2415, 61852), (2820, 52969), (2940, 50807), (3220, 46389), (3243, 46060), (3290, 45402), (3381, 44180), (3948, 37835), (4324, 34545), (4418, 33810), (4508, 33135), (4606, 32430), (4830, 30926), (4935, 30268), (5405, 27636), (5635, 26508), (6486, 23030), (6580, 22701), (6627, 22540), (6762, 22090), (6909, 21620), (7567, 19740), (8836, 16905), (9212, 16215), (9660, 15463), (9870, 15134), (10810, 13818), (11045, 13524), (11270, 13254), (11515, 12972)]