148963920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:322

約数の個数: 240

約数和(自身を含む): 549607680

約数和(自身を除く): 400643760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 53, 56, 60, 70, 80, 84, 98, 105, 106, 112, 120, 140, 147, 159, 168, 196, 210, 212, 239, 240, 245, 265, 280, 294, 318, 336, 371, 392, 420, 424, 478, 490, 530, 560, 588, 636, 717, 735, 742, 784, 795, 840, 848, 956, 980, 1060, 1113, 1176, 1195, 1272, 1434, 1470, 1484, 1590, 1673, 1680, 1855, 1912, 1960, 2120, 2226, 2352, 2390, 2544, 2597, 2868, 2940, 2968, 3180, 3346, 3585, 3710, 3824, 3920, 4240, 4452, 4780, 5019, 5194, 5565, 5736, 5880, 5936, 6360, 6692, 7170, 7420, 7791, 8365, 8904, 9560, 10038, 10388, 11130, 11472, 11711, 11760, 12667, 12720, 12985, 13384, 14340, 14840, 15582, 16730, 17808, 19120, 20076, 20776, 22260, 23422, 25095, 25334, 25970, 26768, 28680, 29680, 31164, 33460, 35133, 38001, 38955, 40152, 41552, 44520, 46844, 50190, 50668, 51940, 57360, 58555, 62328, 63335, 66920, 70266, 76002, 77910, 80304, 88669, 89040, 93688, 100380, 101336, 103880, 117110, 124656, 126670, 133840, 140532, 152004, 155820, 175665, 177338, 187376, 190005, 200760, 202672, 207760, 234220, 253340, 266007, 281064, 304008, 311640, 351330, 354676, 380010, 401520, 443345, 468440, 506680, 532014, 562128, 608016, 620683, 623280, 702660, 709352, 760020, 886690, 936880, 1013360, 1064028, 1241366, 1330035, 1405320, 1418704, 1520040, 1773380, 1862049, 2128056, 2482732, 2660070, 2810640, 3040080, 3103415, 3546760, 3724098, 4256112, 4965464, 5320140, 6206830, 7093520, 7448196, 9310245, 9930928, 10640280, 12413660, 14896392, 18620490, 21280560, 24827320, 29792784, 37240980, 49654640, 74481960, 148963920]

約数ペア:

[(1, 148963920), (2, 74481960), (3, 49654640), (4, 37240980), (5, 29792784), (6, 24827320), (7, 21280560), (8, 18620490), (10, 14896392), (12, 12413660), (14, 10640280), (15, 9930928), (16, 9310245), (20, 7448196), (21, 7093520), (24, 6206830), (28, 5320140), (30, 4965464), (35, 4256112), (40, 3724098), (42, 3546760), (48, 3103415), (49, 3040080), (53, 2810640), (56, 2660070), (60, 2482732), (70, 2128056), (80, 1862049), (84, 1773380), (98, 1520040), (105, 1418704), (106, 1405320), (112, 1330035), (120, 1241366), (140, 1064028), (147, 1013360), (159, 936880), (168, 886690), (196, 760020), (210, 709352), (212, 702660), (239, 623280), (240, 620683), (245, 608016), (265, 562128), (280, 532014), (294, 506680), (318, 468440), (336, 443345), (371, 401520), (392, 380010), (420, 354676), (424, 351330), (478, 311640), (490, 304008), (530, 281064), (560, 266007), (588, 253340), (636, 234220), (717, 207760), (735, 202672), (742, 200760), (784, 190005), (795, 187376), (840, 177338), (848, 175665), (956, 155820), (980, 152004), (1060, 140532), (1113, 133840), (1176, 126670), (1195, 124656), (1272, 117110), (1434, 103880), (1470, 101336), (1484, 100380), (1590, 93688), (1673, 89040), (1680, 88669), (1855, 80304), (1912, 77910), (1960, 76002), (2120, 70266), (2226, 66920), (2352, 63335), (2390, 62328), (2544, 58555), (2597, 57360), (2868, 51940), (2940, 50668), (2968, 50190), (3180, 46844), (3346, 44520), (3585, 41552), (3710, 40152), (3824, 38955), (3920, 38001), (4240, 35133), (4452, 33460), (4780, 31164), (5019, 29680), (5194, 28680), (5565, 26768), (5736, 25970), (5880, 25334), (5936, 25095), (6360, 23422), (6692, 22260), (7170, 20776), (7420, 20076), (7791, 19120), (8365, 17808), (8904, 16730), (9560, 15582), (10038, 14840), (10388, 14340), (11130, 13384), (11472, 12985), (11711, 12720), (11760, 12667)]