128980800

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1$

素因数の和:107

約数の個数: 378

約数和(自身を含む): 505770642

約数和(自身を除く): 376789842

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 32, 36, 39, 40, 45, 48, 50, 52, 53, 60, 64, 65, 72, 75, 78, 80, 90, 96, 100, 104, 106, 117, 120, 130, 144, 150, 156, 159, 160, 169, 180, 192, 195, 200, 208, 212, 225, 234, 240, 260, 265, 288, 300, 312, 318, 320, 325, 338, 360, 390, 400, 416, 424, 450, 468, 477, 480, 507, 520, 530, 576, 585, 600, 624, 636, 650, 676, 689, 720, 780, 795, 800, 832, 845, 848, 900, 936, 954, 960, 975, 1014, 1040, 1060, 1170, 1200, 1248, 1272, 1300, 1325, 1352, 1378, 1440, 1521, 1560, 1590, 1600, 1690, 1696, 1800, 1872, 1908, 1950, 2028, 2067, 2080, 2120, 2340, 2385, 2400, 2496, 2535, 2544, 2600, 2650, 2704, 2756, 2880, 2925, 3042, 3120, 3180, 3380, 3392, 3445, 3600, 3744, 3816, 3900, 3975, 4056, 4134, 4160, 4225, 4240, 4680, 4770, 4800, 5070, 5088, 5200, 5300, 5408, 5512, 5850, 6084, 6201, 6240, 6360, 6760, 6890, 7200, 7488, 7605, 7632, 7800, 7950, 8112, 8268, 8450, 8480, 8957, 9360, 9540, 10140, 10176, 10335, 10400, 10600, 10816, 11024, 11700, 11925, 12168, 12402, 12480, 12675, 12720, 13520, 13780, 14400, 15210, 15264, 15600, 15900, 16224, 16536, 16900, 16960, 17225, 17914, 18720, 19080, 20280, 20670, 20800, 21200, 22048, 23400, 23850, 24336, 24804, 25350, 25440, 26871, 27040, 27560, 30420, 30528, 31005, 31200, 31800, 32448, 33072, 33800, 34450, 35828, 37440, 38025, 38160, 40560, 41340, 42400, 44096, 44785, 46800, 47700, 48672, 49608, 50700, 50880, 51675, 53742, 54080, 55120, 60840, 62010, 62400, 63600, 66144, 67600, 68900, 71656, 76050, 76320, 80613, 81120, 82680, 84800, 89570, 93600, 95400, 97344, 99216, 101400, 103350, 107484, 110240, 121680, 124020, 127200, 132288, 134355, 135200, 137800, 143312, 152100, 152640, 155025, 161226, 162240, 165360, 179140, 187200, 190800, 198432, 202800, 206700, 214968, 220480, 223925, 243360, 248040, 254400, 268710, 270400, 275600, 286624, 304200, 310050, 322452, 330720, 358280, 381600, 396864, 403065, 405600, 413400, 429936, 447850, 486720, 496080, 537420, 551200, 573248, 608400, 620100, 644904, 661440, 671775, 716560, 763200, 806130, 811200, 826800, 859872, 895700, 992160, 1074840, 1102400, 1216800, 1240200, 1289808, 1343550, 1433120, 1612260, 1653600, 1719744, 1791400, 1984320, 2015325, 2149680, 2433600, 2480400, 2579616, 2687100, 2866240, 3224520, 3307200, 3582800, 4030650, 4299360, 4960800, 5159232, 5374200, 6449040, 7165600, 8061300, 8598720, 9921600, 10748400, 12898080, 14331200, 16122600, 21496800, 25796160, 32245200, 42993600, 64490400, 128980800]

約数ペア:

[(1, 128980800), (2, 64490400), (3, 42993600), (4, 32245200), (5, 25796160), (6, 21496800), (8, 16122600), (9, 14331200), (10, 12898080), (12, 10748400), (13, 9921600), (15, 8598720), (16, 8061300), (18, 7165600), (20, 6449040), (24, 5374200), (25, 5159232), (26, 4960800), (30, 4299360), (32, 4030650), (36, 3582800), (39, 3307200), (40, 3224520), (45, 2866240), (48, 2687100), (50, 2579616), (52, 2480400), (53, 2433600), (60, 2149680), (64, 2015325), (65, 1984320), (72, 1791400), (75, 1719744), (78, 1653600), (80, 1612260), (90, 1433120), (96, 1343550), (100, 1289808), (104, 1240200), (106, 1216800), (117, 1102400), (120, 1074840), (130, 992160), (144, 895700), (150, 859872), (156, 826800), (159, 811200), (160, 806130), (169, 763200), (180, 716560), (192, 671775), (195, 661440), (200, 644904), (208, 620100), (212, 608400), (225, 573248), (234, 551200), (240, 537420), (260, 496080), (265, 486720), (288, 447850), (300, 429936), (312, 413400), (318, 405600), (320, 403065), (325, 396864), (338, 381600), (360, 358280), (390, 330720), (400, 322452), (416, 310050), (424, 304200), (450, 286624), (468, 275600), (477, 270400), (480, 268710), (507, 254400), (520, 248040), (530, 243360), (576, 223925), (585, 220480), (600, 214968), (624, 206700), (636, 202800), (650, 198432), (676, 190800), (689, 187200), (720, 179140), (780, 165360), (795, 162240), (800, 161226), (832, 155025), (845, 152640), (848, 152100), (900, 143312), (936, 137800), (954, 135200), (960, 134355), (975, 132288), (1014, 127200), (1040, 124020), (1060, 121680), (1170, 110240), (1200, 107484), (1248, 103350), (1272, 101400), (1300, 99216), (1325, 97344), (1352, 95400), (1378, 93600), (1440, 89570), (1521, 84800), (1560, 82680), (1590, 81120), (1600, 80613), (1690, 76320), (1696, 76050), (1800, 71656), (1872, 68900), (1908, 67600), (1950, 66144), (2028, 63600), (2067, 62400), (2080, 62010), (2120, 60840), (2340, 55120), (2385, 54080), (2400, 53742), (2496, 51675), (2535, 50880), (2544, 50700), (2600, 49608), (2650, 48672), (2704, 47700), (2756, 46800), (2880, 44785), (2925, 44096), (3042, 42400), (3120, 41340), (3180, 40560), (3380, 38160), (3392, 38025), (3445, 37440), (3600, 35828), (3744, 34450), (3816, 33800), (3900, 33072), (3975, 32448), (4056, 31800), (4134, 31200), (4160, 31005), (4225, 30528), (4240, 30420), (4680, 27560), (4770, 27040), (4800, 26871), (5070, 25440), (5088, 25350), (5200, 24804), (5300, 24336), (5408, 23850), (5512, 23400), (5850, 22048), (6084, 21200), (6201, 20800), (6240, 20670), (6360, 20280), (6760, 19080), (6890, 18720), (7200, 17914), (7488, 17225), (7605, 16960), (7632, 16900), (7800, 16536), (7950, 16224), (8112, 15900), (8268, 15600), (8450, 15264), (8480, 15210), (8957, 14400), (9360, 13780), (9540, 13520), (10140, 12720), (10176, 12675), (10335, 12480), (10400, 12402), (10600, 12168), (10816, 11925), (11024, 11700)]