156973440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:385

約数の個数: 256

約数和(自身を含む): 568915200

約数和(自身を除く): 411941760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 64, 65, 76, 78, 80, 95, 96, 104, 114, 120, 128, 130, 152, 156, 160, 190, 192, 195, 208, 228, 240, 247, 260, 285, 304, 312, 320, 331, 380, 384, 390, 416, 456, 480, 494, 520, 570, 608, 624, 640, 662, 741, 760, 780, 832, 912, 960, 988, 993, 1040, 1140, 1216, 1235, 1248, 1324, 1482, 1520, 1560, 1655, 1664, 1824, 1920, 1976, 1986, 2080, 2280, 2432, 2470, 2496, 2648, 2964, 3040, 3120, 3310, 3648, 3705, 3952, 3972, 4160, 4303, 4560, 4940, 4965, 4992, 5296, 5928, 6080, 6240, 6289, 6620, 7296, 7410, 7904, 7944, 8320, 8606, 9120, 9880, 9930, 10592, 11856, 12160, 12480, 12578, 12909, 13240, 14820, 15808, 15888, 17212, 18240, 18867, 19760, 19860, 21184, 21515, 23712, 24960, 25156, 25818, 26480, 29640, 31445, 31616, 31776, 34424, 36480, 37734, 39520, 39720, 42368, 43030, 47424, 50312, 51636, 52960, 59280, 62890, 63552, 64545, 68848, 75468, 79040, 79440, 81757, 86060, 94335, 94848, 100624, 103272, 105920, 118560, 125780, 127104, 129090, 137696, 150936, 158080, 158880, 163514, 172120, 188670, 201248, 206544, 211840, 237120, 245271, 251560, 258180, 275392, 301872, 317760, 327028, 344240, 377340, 402496, 408785, 413088, 474240, 490542, 503120, 516360, 550784, 603744, 635520, 654056, 688480, 754680, 804992, 817570, 826176, 981084, 1006240, 1032720, 1207488, 1226355, 1308112, 1376960, 1509360, 1635140, 1652352, 1962168, 2012480, 2065440, 2414976, 2452710, 2616224, 2753920, 3018720, 3270280, 3924336, 4024960, 4130880, 4905420, 5232448, 6037440, 6540560, 7848672, 8261760, 9810840, 10464896, 12074880, 13081120, 15697344, 19621680, 26162240, 31394688, 39243360, 52324480, 78486720, 156973440]

約数ペア:

[(1, 156973440), (2, 78486720), (3, 52324480), (4, 39243360), (5, 31394688), (6, 26162240), (8, 19621680), (10, 15697344), (12, 13081120), (13, 12074880), (15, 10464896), (16, 9810840), (19, 8261760), (20, 7848672), (24, 6540560), (26, 6037440), (30, 5232448), (32, 4905420), (38, 4130880), (39, 4024960), (40, 3924336), (48, 3270280), (52, 3018720), (57, 2753920), (60, 2616224), (64, 2452710), (65, 2414976), (76, 2065440), (78, 2012480), (80, 1962168), (95, 1652352), (96, 1635140), (104, 1509360), (114, 1376960), (120, 1308112), (128, 1226355), (130, 1207488), (152, 1032720), (156, 1006240), (160, 981084), (190, 826176), (192, 817570), (195, 804992), (208, 754680), (228, 688480), (240, 654056), (247, 635520), (260, 603744), (285, 550784), (304, 516360), (312, 503120), (320, 490542), (331, 474240), (380, 413088), (384, 408785), (390, 402496), (416, 377340), (456, 344240), (480, 327028), (494, 317760), (520, 301872), (570, 275392), (608, 258180), (624, 251560), (640, 245271), (662, 237120), (741, 211840), (760, 206544), (780, 201248), (832, 188670), (912, 172120), (960, 163514), (988, 158880), (993, 158080), (1040, 150936), (1140, 137696), (1216, 129090), (1235, 127104), (1248, 125780), (1324, 118560), (1482, 105920), (1520, 103272), (1560, 100624), (1655, 94848), (1664, 94335), (1824, 86060), (1920, 81757), (1976, 79440), (1986, 79040), (2080, 75468), (2280, 68848), (2432, 64545), (2470, 63552), (2496, 62890), (2648, 59280), (2964, 52960), (3040, 51636), (3120, 50312), (3310, 47424), (3648, 43030), (3705, 42368), (3952, 39720), (3972, 39520), (4160, 37734), (4303, 36480), (4560, 34424), (4940, 31776), (4965, 31616), (4992, 31445), (5296, 29640), (5928, 26480), (6080, 25818), (6240, 25156), (6289, 24960), (6620, 23712), (7296, 21515), (7410, 21184), (7904, 19860), (7944, 19760), (8320, 18867), (8606, 18240), (9120, 17212), (9880, 15888), (9930, 15808), (10592, 14820), (11856, 13240), (12160, 12909), (12480, 12578)]