1360436480

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:397

約数の個数: 216

約数和(自身を含む): 3725557920

約数和(自身を除く): 2365121440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 128, 130, 152, 160, 169, 190, 208, 247, 256, 260, 304, 320, 331, 338, 380, 416, 494, 520, 608, 640, 662, 676, 760, 832, 845, 988, 1040, 1216, 1235, 1280, 1324, 1352, 1520, 1655, 1664, 1690, 1976, 2080, 2432, 2470, 2648, 2704, 3040, 3211, 3310, 3328, 3380, 3952, 4160, 4303, 4864, 4940, 5296, 5408, 6080, 6289, 6422, 6620, 6760, 7904, 8320, 8606, 9880, 10592, 10816, 12160, 12578, 12844, 13240, 13520, 15808, 16055, 16640, 17212, 19760, 21184, 21515, 21632, 24320, 25156, 25688, 26480, 27040, 31445, 31616, 32110, 34424, 39520, 42368, 43030, 43264, 50312, 51376, 52960, 54080, 55939, 62890, 63232, 64220, 68848, 79040, 81757, 84736, 86060, 100624, 102752, 105920, 108160, 111878, 125780, 128440, 137696, 158080, 163514, 172120, 201248, 205504, 211840, 216320, 223756, 251560, 256880, 275392, 279695, 316160, 327028, 344240, 402496, 408785, 411008, 423680, 447512, 503120, 513760, 550784, 559390, 654056, 688480, 804992, 817570, 822016, 895024, 1006240, 1027520, 1062841, 1101568, 1118780, 1308112, 1376960, 1609984, 1635140, 1790048, 2012480, 2055040, 2125682, 2237560, 2616224, 2753920, 3270280, 3580096, 4024960, 4110080, 4251364, 4475120, 5232448, 5314205, 5507840, 6540560, 7160192, 8049920, 8502728, 8950240, 10464896, 10628410, 13081120, 14320384, 17005456, 17900480, 20929792, 21256820, 26162240, 34010912, 35800960, 42513640, 52324480, 68021824, 71601920, 85027280, 104648960, 136043648, 170054560, 272087296, 340109120, 680218240, 1360436480]

約数ペア:

[(1, 1360436480), (2, 680218240), (4, 340109120), (5, 272087296), (8, 170054560), (10, 136043648), (13, 104648960), (16, 85027280), (19, 71601920), (20, 68021824), (26, 52324480), (32, 42513640), (38, 35800960), (40, 34010912), (52, 26162240), (64, 21256820), (65, 20929792), (76, 17900480), (80, 17005456), (95, 14320384), (104, 13081120), (128, 10628410), (130, 10464896), (152, 8950240), (160, 8502728), (169, 8049920), (190, 7160192), (208, 6540560), (247, 5507840), (256, 5314205), (260, 5232448), (304, 4475120), (320, 4251364), (331, 4110080), (338, 4024960), (380, 3580096), (416, 3270280), (494, 2753920), (520, 2616224), (608, 2237560), (640, 2125682), (662, 2055040), (676, 2012480), (760, 1790048), (832, 1635140), (845, 1609984), (988, 1376960), (1040, 1308112), (1216, 1118780), (1235, 1101568), (1280, 1062841), (1324, 1027520), (1352, 1006240), (1520, 895024), (1655, 822016), (1664, 817570), (1690, 804992), (1976, 688480), (2080, 654056), (2432, 559390), (2470, 550784), (2648, 513760), (2704, 503120), (3040, 447512), (3211, 423680), (3310, 411008), (3328, 408785), (3380, 402496), (3952, 344240), (4160, 327028), (4303, 316160), (4864, 279695), (4940, 275392), (5296, 256880), (5408, 251560), (6080, 223756), (6289, 216320), (6422, 211840), (6620, 205504), (6760, 201248), (7904, 172120), (8320, 163514), (8606, 158080), (9880, 137696), (10592, 128440), (10816, 125780), (12160, 111878), (12578, 108160), (12844, 105920), (13240, 102752), (13520, 100624), (15808, 86060), (16055, 84736), (16640, 81757), (17212, 79040), (19760, 68848), (21184, 64220), (21515, 63232), (21632, 62890), (24320, 55939), (25156, 54080), (25688, 52960), (26480, 51376), (27040, 50312), (31445, 43264), (31616, 43030), (32110, 42368), (34424, 39520)]