235472640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:179

約数の個数: 288

約数和(自身を含む): 834442560

約数和(自身を除く): 598969920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 53, 60, 64, 65, 78, 80, 89, 96, 104, 106, 120, 128, 130, 156, 159, 160, 178, 192, 195, 208, 212, 240, 256, 260, 265, 267, 312, 318, 320, 356, 384, 390, 416, 424, 445, 480, 520, 530, 534, 624, 636, 640, 689, 712, 768, 780, 795, 832, 848, 890, 960, 1040, 1060, 1068, 1157, 1248, 1272, 1280, 1335, 1378, 1424, 1560, 1590, 1664, 1696, 1780, 1920, 2067, 2080, 2120, 2136, 2314, 2496, 2544, 2670, 2756, 2848, 3120, 3180, 3328, 3392, 3445, 3471, 3560, 3840, 4134, 4160, 4240, 4272, 4628, 4717, 4992, 5088, 5340, 5512, 5696, 5785, 6240, 6360, 6784, 6890, 6942, 7120, 8268, 8320, 8480, 8544, 9256, 9434, 9984, 10176, 10335, 10680, 11024, 11392, 11570, 12480, 12720, 13568, 13780, 13884, 14151, 14240, 16536, 16640, 16960, 17088, 17355, 18512, 18868, 20352, 20670, 21360, 22048, 22784, 23140, 23585, 24960, 25440, 27560, 27768, 28302, 28480, 33072, 33920, 34176, 34710, 37024, 37736, 40704, 41340, 42720, 44096, 46280, 47170, 49920, 50880, 55120, 55536, 56604, 56960, 61321, 66144, 67840, 68352, 69420, 70755, 74048, 75472, 82680, 85440, 88192, 92560, 94340, 101760, 110240, 111072, 113208, 113920, 122642, 132288, 138840, 141510, 148096, 150944, 165360, 170880, 176384, 183963, 185120, 188680, 203520, 220480, 222144, 226416, 245284, 264576, 277680, 283020, 296192, 301888, 306605, 330720, 341760, 367926, 370240, 377360, 440960, 444288, 452832, 490568, 529152, 555360, 566040, 603776, 613210, 661440, 735852, 740480, 754720, 881920, 888576, 905664, 919815, 981136, 1110720, 1132080, 1207552, 1226420, 1322880, 1471704, 1480960, 1509440, 1811328, 1839630, 1962272, 2221440, 2264160, 2452840, 2645760, 2943408, 3018880, 3622656, 3679260, 3924544, 4442880, 4528320, 4905680, 5886816, 6037760, 7358520, 7849088, 9056640, 9811360, 11773632, 14717040, 15698176, 18113280, 19622720, 23547264, 29434080, 39245440, 47094528, 58868160, 78490880, 117736320, 235472640]

約数ペア:

[(1, 235472640), (2, 117736320), (3, 78490880), (4, 58868160), (5, 47094528), (6, 39245440), (8, 29434080), (10, 23547264), (12, 19622720), (13, 18113280), (15, 15698176), (16, 14717040), (20, 11773632), (24, 9811360), (26, 9056640), (30, 7849088), (32, 7358520), (39, 6037760), (40, 5886816), (48, 4905680), (52, 4528320), (53, 4442880), (60, 3924544), (64, 3679260), (65, 3622656), (78, 3018880), (80, 2943408), (89, 2645760), (96, 2452840), (104, 2264160), (106, 2221440), (120, 1962272), (128, 1839630), (130, 1811328), (156, 1509440), (159, 1480960), (160, 1471704), (178, 1322880), (192, 1226420), (195, 1207552), (208, 1132080), (212, 1110720), (240, 981136), (256, 919815), (260, 905664), (265, 888576), (267, 881920), (312, 754720), (318, 740480), (320, 735852), (356, 661440), (384, 613210), (390, 603776), (416, 566040), (424, 555360), (445, 529152), (480, 490568), (520, 452832), (530, 444288), (534, 440960), (624, 377360), (636, 370240), (640, 367926), (689, 341760), (712, 330720), (768, 306605), (780, 301888), (795, 296192), (832, 283020), (848, 277680), (890, 264576), (960, 245284), (1040, 226416), (1060, 222144), (1068, 220480), (1157, 203520), (1248, 188680), (1272, 185120), (1280, 183963), (1335, 176384), (1378, 170880), (1424, 165360), (1560, 150944), (1590, 148096), (1664, 141510), (1696, 138840), (1780, 132288), (1920, 122642), (2067, 113920), (2080, 113208), (2120, 111072), (2136, 110240), (2314, 101760), (2496, 94340), (2544, 92560), (2670, 88192), (2756, 85440), (2848, 82680), (3120, 75472), (3180, 74048), (3328, 70755), (3392, 69420), (3445, 68352), (3471, 67840), (3560, 66144), (3840, 61321), (4134, 56960), (4160, 56604), (4240, 55536), (4272, 55120), (4628, 50880), (4717, 49920), (4992, 47170), (5088, 46280), (5340, 44096), (5512, 42720), (5696, 41340), (5785, 40704), (6240, 37736), (6360, 37024), (6784, 34710), (6890, 34176), (6942, 33920), (7120, 33072), (8268, 28480), (8320, 28302), (8480, 27768), (8544, 27560), (9256, 25440), (9434, 24960), (9984, 23585), (10176, 23140), (10335, 22784), (10680, 22048), (11024, 21360), (11392, 20670), (11570, 20352), (12480, 18868), (12720, 18512), (13568, 17355), (13780, 17088), (13884, 16960), (14151, 16640), (14240, 16536)]