75728640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:115

約数の個数: 288

約数和(自身を含む): 274026816

約数和(自身を除く): 198298176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 37, 39, 40, 41, 48, 52, 60, 64, 65, 74, 78, 80, 82, 96, 104, 111, 120, 123, 128, 130, 148, 156, 160, 164, 185, 192, 195, 205, 208, 222, 240, 246, 256, 260, 296, 312, 320, 328, 370, 384, 390, 410, 416, 444, 480, 481, 492, 520, 533, 555, 592, 615, 624, 640, 656, 740, 768, 780, 820, 832, 888, 960, 962, 984, 1040, 1066, 1110, 1184, 1230, 1248, 1280, 1312, 1443, 1480, 1517, 1560, 1599, 1640, 1664, 1776, 1920, 1924, 1968, 2080, 2132, 2220, 2368, 2405, 2460, 2496, 2624, 2665, 2886, 2960, 3034, 3120, 3198, 3280, 3328, 3552, 3840, 3848, 3936, 4160, 4264, 4440, 4551, 4736, 4810, 4920, 4992, 5248, 5330, 5772, 5920, 6068, 6240, 6396, 6560, 7104, 7215, 7585, 7696, 7872, 7995, 8320, 8528, 8880, 9102, 9472, 9620, 9840, 9984, 10496, 10660, 11544, 11840, 12136, 12480, 12792, 13120, 14208, 14430, 15170, 15392, 15744, 15990, 16640, 17056, 17760, 18204, 19240, 19680, 19721, 21320, 22755, 23088, 23680, 24272, 24960, 25584, 26240, 28416, 28860, 30340, 30784, 31488, 31980, 34112, 35520, 36408, 38480, 39360, 39442, 42640, 45510, 46176, 47360, 48544, 49920, 51168, 52480, 57720, 59163, 60680, 61568, 63960, 68224, 71040, 72816, 76960, 78720, 78884, 85280, 91020, 92352, 97088, 98605, 102336, 115440, 118326, 121360, 123136, 127920, 136448, 142080, 145632, 153920, 157440, 157768, 170560, 182040, 184704, 194176, 197210, 204672, 230880, 236652, 242720, 255840, 291264, 295815, 307840, 315536, 341120, 364080, 369408, 388352, 394420, 409344, 461760, 473304, 485440, 511680, 582528, 591630, 615680, 631072, 682240, 728160, 788840, 923520, 946608, 970880, 1023360, 1165056, 1183260, 1262144, 1456320, 1577680, 1847040, 1893216, 1941760, 2046720, 2366520, 2524288, 2912640, 3155360, 3786432, 4733040, 5048576, 5825280, 6310720, 7572864, 9466080, 12621440, 15145728, 18932160, 25242880, 37864320, 75728640]

約数ペア:

[(1, 75728640), (2, 37864320), (3, 25242880), (4, 18932160), (5, 15145728), (6, 12621440), (8, 9466080), (10, 7572864), (12, 6310720), (13, 5825280), (15, 5048576), (16, 4733040), (20, 3786432), (24, 3155360), (26, 2912640), (30, 2524288), (32, 2366520), (37, 2046720), (39, 1941760), (40, 1893216), (41, 1847040), (48, 1577680), (52, 1456320), (60, 1262144), (64, 1183260), (65, 1165056), (74, 1023360), (78, 970880), (80, 946608), (82, 923520), (96, 788840), (104, 728160), (111, 682240), (120, 631072), (123, 615680), (128, 591630), (130, 582528), (148, 511680), (156, 485440), (160, 473304), (164, 461760), (185, 409344), (192, 394420), (195, 388352), (205, 369408), (208, 364080), (222, 341120), (240, 315536), (246, 307840), (256, 295815), (260, 291264), (296, 255840), (312, 242720), (320, 236652), (328, 230880), (370, 204672), (384, 197210), (390, 194176), (410, 184704), (416, 182040), (444, 170560), (480, 157768), (481, 157440), (492, 153920), (520, 145632), (533, 142080), (555, 136448), (592, 127920), (615, 123136), (624, 121360), (640, 118326), (656, 115440), (740, 102336), (768, 98605), (780, 97088), (820, 92352), (832, 91020), (888, 85280), (960, 78884), (962, 78720), (984, 76960), (1040, 72816), (1066, 71040), (1110, 68224), (1184, 63960), (1230, 61568), (1248, 60680), (1280, 59163), (1312, 57720), (1443, 52480), (1480, 51168), (1517, 49920), (1560, 48544), (1599, 47360), (1640, 46176), (1664, 45510), (1776, 42640), (1920, 39442), (1924, 39360), (1968, 38480), (2080, 36408), (2132, 35520), (2220, 34112), (2368, 31980), (2405, 31488), (2460, 30784), (2496, 30340), (2624, 28860), (2665, 28416), (2886, 26240), (2960, 25584), (3034, 24960), (3120, 24272), (3198, 23680), (3280, 23088), (3328, 22755), (3552, 21320), (3840, 19721), (3848, 19680), (3936, 19240), (4160, 18204), (4264, 17760), (4440, 17056), (4551, 16640), (4736, 15990), (4810, 15744), (4920, 15392), (4992, 15170), (5248, 14430), (5330, 14208), (5772, 13120), (5920, 12792), (6068, 12480), (6240, 12136), (6396, 11840), (6560, 11544), (7104, 10660), (7215, 10496), (7585, 9984), (7696, 9840), (7872, 9620), (7995, 9472), (8320, 9102), (8528, 8880)]