2130460800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:480

約数の個数: 384

約数和(自身を含む): 7752212160

約数和(自身を除く): 5621751360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 43, 48, 50, 52, 60, 64, 65, 75, 78, 80, 86, 96, 100, 104, 120, 128, 129, 130, 150, 156, 160, 172, 192, 195, 200, 208, 215, 240, 258, 260, 300, 312, 320, 325, 344, 384, 390, 397, 400, 416, 430, 480, 516, 520, 559, 600, 624, 640, 645, 650, 688, 780, 794, 800, 832, 860, 960, 975, 1032, 1040, 1075, 1118, 1191, 1200, 1248, 1290, 1300, 1376, 1560, 1588, 1600, 1664, 1677, 1720, 1920, 1950, 1985, 2064, 2080, 2150, 2236, 2382, 2400, 2496, 2580, 2600, 2752, 2795, 3120, 3176, 3200, 3225, 3354, 3440, 3900, 3970, 4128, 4160, 4300, 4472, 4764, 4800, 4992, 5160, 5161, 5200, 5504, 5590, 5955, 6240, 6352, 6450, 6708, 6880, 7800, 7940, 8256, 8320, 8385, 8600, 8944, 9528, 9600, 9925, 10320, 10322, 10400, 11180, 11910, 12480, 12704, 12900, 13416, 13760, 13975, 15483, 15600, 15880, 16512, 16770, 17071, 17200, 17888, 19056, 19850, 20640, 20644, 20800, 22360, 23820, 24960, 25408, 25800, 25805, 26832, 27520, 27950, 29775, 30966, 31200, 31760, 33540, 34142, 34400, 35776, 38112, 39700, 41280, 41288, 41600, 41925, 44720, 47640, 50816, 51213, 51600, 51610, 53664, 55900, 59550, 61932, 62400, 63520, 67080, 68284, 68800, 71552, 76224, 77415, 79400, 82560, 82576, 83850, 85355, 89440, 95280, 102426, 103200, 103220, 107328, 111800, 119100, 123864, 124800, 127040, 129025, 134160, 136568, 137600, 152448, 154830, 158800, 165152, 167700, 170710, 178880, 190560, 204852, 206400, 206440, 214656, 221923, 223600, 238200, 247728, 254080, 256065, 258050, 268320, 273136, 309660, 317600, 330304, 335400, 341420, 357760, 381120, 387075, 409704, 412800, 412880, 426775, 443846, 447200, 476400, 495456, 512130, 516100, 536640, 546272, 619320, 635200, 660608, 665769, 670800, 682840, 762240, 774150, 819408, 825760, 853550, 887692, 894400, 952800, 990912, 1024260, 1032200, 1073280, 1092544, 1109615, 1238640, 1270400, 1280325, 1331538, 1341600, 1365680, 1548300, 1638816, 1651520, 1707100, 1775384, 1788800, 1905600, 1981824, 2048520, 2064400, 2185088, 2219230, 2477280, 2560650, 2663076, 2683200, 2731360, 3096600, 3277632, 3303040, 3328845, 3414200, 3550768, 3811200, 4097040, 4128800, 4438460, 4954560, 5121300, 5326152, 5366400, 5462720, 5548075, 6193200, 6555264, 6657690, 6828400, 7101536, 8194080, 8257600, 8876920, 9909120, 10242600, 10652304, 10925440, 11096150, 12386400, 13315380, 13656800, 14203072, 16388160, 16515200, 16644225, 17753840, 20485200, 21304608, 22192300, 24772800, 26630760, 27313600, 28406144, 32776320, 33288450, 35507680, 40970400, 42609216, 44384600, 49545600, 53261520, 54627200, 66576900, 71015360, 81940800, 85218432, 88769200, 106523040, 133153800, 142030720, 163881600, 177538400, 213046080, 266307600, 355076800, 426092160, 532615200, 710153600, 1065230400, 2130460800]

約数ペア:

[(1, 2130460800), (2, 1065230400), (3, 710153600), (4, 532615200), (5, 426092160), (6, 355076800), (8, 266307600), (10, 213046080), (12, 177538400), (13, 163881600), (15, 142030720), (16, 133153800), (20, 106523040), (24, 88769200), (25, 85218432), (26, 81940800), (30, 71015360), (32, 66576900), (39, 54627200), (40, 53261520), (43, 49545600), (48, 44384600), (50, 42609216), (52, 40970400), (60, 35507680), (64, 33288450), (65, 32776320), (75, 28406144), (78, 27313600), (80, 26630760), (86, 24772800), (96, 22192300), (100, 21304608), (104, 20485200), (120, 17753840), (128, 16644225), (129, 16515200), (130, 16388160), (150, 14203072), (156, 13656800), (160, 13315380), (172, 12386400), (192, 11096150), (195, 10925440), (200, 10652304), (208, 10242600), (215, 9909120), (240, 8876920), (258, 8257600), (260, 8194080), (300, 7101536), (312, 6828400), (320, 6657690), (325, 6555264), (344, 6193200), (384, 5548075), (390, 5462720), (397, 5366400), (400, 5326152), (416, 5121300), (430, 4954560), (480, 4438460), (516, 4128800), (520, 4097040), (559, 3811200), (600, 3550768), (624, 3414200), (640, 3328845), (645, 3303040), (650, 3277632), (688, 3096600), (780, 2731360), (794, 2683200), (800, 2663076), (832, 2560650), (860, 2477280), (960, 2219230), (975, 2185088), (1032, 2064400), (1040, 2048520), (1075, 1981824), (1118, 1905600), (1191, 1788800), (1200, 1775384), (1248, 1707100), (1290, 1651520), (1300, 1638816), (1376, 1548300), (1560, 1365680), (1588, 1341600), (1600, 1331538), (1664, 1280325), (1677, 1270400), (1720, 1238640), (1920, 1109615), (1950, 1092544), (1985, 1073280), (2064, 1032200), (2080, 1024260), (2150, 990912), (2236, 952800), (2382, 894400), (2400, 887692), (2496, 853550), (2580, 825760), (2600, 819408), (2752, 774150), (2795, 762240), (3120, 682840), (3176, 670800), (3200, 665769), (3225, 660608), (3354, 635200), (3440, 619320), (3900, 546272), (3970, 536640), (4128, 516100), (4160, 512130), (4300, 495456), (4472, 476400), (4764, 447200), (4800, 443846), (4992, 426775), (5160, 412880), (5161, 412800), (5200, 409704), (5504, 387075), (5590, 381120), (5955, 357760), (6240, 341420), (6352, 335400), (6450, 330304), (6708, 317600), (6880, 309660), (7800, 273136), (7940, 268320), (8256, 258050), (8320, 256065), (8385, 254080), (8600, 247728), (8944, 238200), (9528, 223600), (9600, 221923), (9925, 214656), (10320, 206440), (10322, 206400), (10400, 204852), (11180, 190560), (11910, 178880), (12480, 170710), (12704, 167700), (12900, 165152), (13416, 158800), (13760, 154830), (13975, 152448), (15483, 137600), (15600, 136568), (15880, 134160), (16512, 129025), (16770, 127040), (17071, 124800), (17200, 123864), (17888, 119100), (19056, 111800), (19850, 107328), (20640, 103220), (20644, 103200), (20800, 102426), (22360, 95280), (23820, 89440), (24960, 85355), (25408, 83850), (25800, 82576), (25805, 82560), (26832, 79400), (27520, 77415), (27950, 76224), (29775, 71552), (30966, 68800), (31200, 68284), (31760, 67080), (33540, 63520), (34142, 62400), (34400, 61932), (35776, 59550), (38112, 55900), (39700, 53664), (41280, 51610), (41288, 51600), (41600, 51213), (41925, 50816), (44720, 47640)]