77430960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:164

約数の個数: 240

約数和(自身を含む): 277044768

約数和(自身を除く): 199613808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 43, 45, 48, 60, 61, 72, 80, 82, 86, 90, 120, 122, 123, 129, 144, 164, 172, 180, 183, 205, 215, 240, 244, 246, 258, 305, 328, 344, 360, 366, 369, 387, 410, 430, 488, 492, 516, 549, 610, 615, 645, 656, 688, 720, 732, 738, 774, 820, 860, 915, 976, 984, 1032, 1098, 1220, 1230, 1290, 1464, 1476, 1548, 1640, 1720, 1763, 1830, 1845, 1935, 1968, 2064, 2196, 2440, 2460, 2501, 2580, 2623, 2745, 2928, 2952, 3096, 3280, 3440, 3526, 3660, 3690, 3870, 4392, 4880, 4920, 5002, 5160, 5246, 5289, 5490, 5904, 6192, 7052, 7320, 7380, 7503, 7740, 7869, 8784, 8815, 9840, 10004, 10320, 10492, 10578, 10980, 12505, 13115, 14104, 14640, 14760, 15006, 15480, 15738, 15867, 17630, 20008, 20984, 21156, 21960, 22509, 23607, 25010, 26230, 26445, 28208, 29520, 30012, 30960, 31476, 31734, 35260, 37515, 39345, 40016, 41968, 42312, 43920, 45018, 47214, 50020, 52460, 52890, 60024, 62952, 63468, 70520, 75030, 78690, 79335, 84624, 90036, 94428, 100040, 104920, 105780, 107543, 112545, 118035, 120048, 125904, 126936, 141040, 150060, 157380, 158670, 180072, 188856, 200080, 209840, 211560, 215086, 225090, 236070, 253872, 300120, 314760, 317340, 322629, 360144, 377712, 423120, 430172, 450180, 472140, 537715, 600240, 629520, 634680, 645258, 860344, 900360, 944280, 967887, 1075430, 1269360, 1290516, 1613145, 1720688, 1800720, 1888560, 1935774, 2150860, 2581032, 3226290, 3871548, 4301720, 4839435, 5162064, 6452580, 7743096, 8603440, 9678870, 12905160, 15486192, 19357740, 25810320, 38715480, 77430960]

約数ペア:

[(1, 77430960), (2, 38715480), (3, 25810320), (4, 19357740), (5, 15486192), (6, 12905160), (8, 9678870), (9, 8603440), (10, 7743096), (12, 6452580), (15, 5162064), (16, 4839435), (18, 4301720), (20, 3871548), (24, 3226290), (30, 2581032), (36, 2150860), (40, 1935774), (41, 1888560), (43, 1800720), (45, 1720688), (48, 1613145), (60, 1290516), (61, 1269360), (72, 1075430), (80, 967887), (82, 944280), (86, 900360), (90, 860344), (120, 645258), (122, 634680), (123, 629520), (129, 600240), (144, 537715), (164, 472140), (172, 450180), (180, 430172), (183, 423120), (205, 377712), (215, 360144), (240, 322629), (244, 317340), (246, 314760), (258, 300120), (305, 253872), (328, 236070), (344, 225090), (360, 215086), (366, 211560), (369, 209840), (387, 200080), (410, 188856), (430, 180072), (488, 158670), (492, 157380), (516, 150060), (549, 141040), (610, 126936), (615, 125904), (645, 120048), (656, 118035), (688, 112545), (720, 107543), (732, 105780), (738, 104920), (774, 100040), (820, 94428), (860, 90036), (915, 84624), (976, 79335), (984, 78690), (1032, 75030), (1098, 70520), (1220, 63468), (1230, 62952), (1290, 60024), (1464, 52890), (1476, 52460), (1548, 50020), (1640, 47214), (1720, 45018), (1763, 43920), (1830, 42312), (1845, 41968), (1935, 40016), (1968, 39345), (2064, 37515), (2196, 35260), (2440, 31734), (2460, 31476), (2501, 30960), (2580, 30012), (2623, 29520), (2745, 28208), (2928, 26445), (2952, 26230), (3096, 25010), (3280, 23607), (3440, 22509), (3526, 21960), (3660, 21156), (3690, 20984), (3870, 20008), (4392, 17630), (4880, 15867), (4920, 15738), (5002, 15480), (5160, 15006), (5246, 14760), (5289, 14640), (5490, 14104), (5904, 13115), (6192, 12505), (7052, 10980), (7320, 10578), (7380, 10492), (7503, 10320), (7740, 10004), (7869, 9840), (8784, 8815)]