778386960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{6397}}^1$

素因数の和:6442

約数の個数: 180

約数和(自身を含む): 2831076612

約数和(自身を除く): 2052689652

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 169, 180, 195, 208, 234, 240, 260, 312, 338, 360, 390, 468, 507, 520, 585, 624, 676, 720, 780, 845, 936, 1014, 1040, 1170, 1352, 1521, 1560, 1690, 1872, 2028, 2340, 2535, 2704, 3042, 3120, 3380, 4056, 4680, 5070, 6084, 6397, 6760, 7605, 8112, 9360, 10140, 12168, 12794, 13520, 15210, 19191, 20280, 24336, 25588, 30420, 31985, 38382, 40560, 51176, 57573, 60840, 63970, 76764, 83161, 95955, 102352, 115146, 121680, 127940, 153528, 166322, 191910, 230292, 249483, 255880, 287865, 307056, 332644, 383820, 415805, 460584, 498966, 511760, 575730, 665288, 748449, 767640, 831610, 921168, 997932, 1081093, 1151460, 1247415, 1330576, 1496898, 1535280, 1663220, 1995864, 2162186, 2302920, 2494830, 2993796, 3243279, 3326440, 3742245, 3991728, 4324372, 4605840, 4989660, 5405465, 5987592, 6486558, 6652880, 7484490, 8648744, 9729837, 9979320, 10810930, 11975184, 12973116, 14968980, 16216395, 17297488, 19459674, 19958640, 21621860, 25946232, 29937960, 32432790, 38919348, 43243720, 48649185, 51892464, 59875920, 64865580, 77838696, 86487440, 97298370, 129731160, 155677392, 194596740, 259462320, 389193480, 778386960]

約数ペア:

[(1, 778386960), (2, 389193480), (3, 259462320), (4, 194596740), (5, 155677392), (6, 129731160), (8, 97298370), (9, 86487440), (10, 77838696), (12, 64865580), (13, 59875920), (15, 51892464), (16, 48649185), (18, 43243720), (20, 38919348), (24, 32432790), (26, 29937960), (30, 25946232), (36, 21621860), (39, 19958640), (40, 19459674), (45, 17297488), (48, 16216395), (52, 14968980), (60, 12973116), (65, 11975184), (72, 10810930), (78, 9979320), (80, 9729837), (90, 8648744), (104, 7484490), (117, 6652880), (120, 6486558), (130, 5987592), (144, 5405465), (156, 4989660), (169, 4605840), (180, 4324372), (195, 3991728), (208, 3742245), (234, 3326440), (240, 3243279), (260, 2993796), (312, 2494830), (338, 2302920), (360, 2162186), (390, 1995864), (468, 1663220), (507, 1535280), (520, 1496898), (585, 1330576), (624, 1247415), (676, 1151460), (720, 1081093), (780, 997932), (845, 921168), (936, 831610), (1014, 767640), (1040, 748449), (1170, 665288), (1352, 575730), (1521, 511760), (1560, 498966), (1690, 460584), (1872, 415805), (2028, 383820), (2340, 332644), (2535, 307056), (2704, 287865), (3042, 255880), (3120, 249483), (3380, 230292), (4056, 191910), (4680, 166322), (5070, 153528), (6084, 127940), (6397, 121680), (6760, 115146), (7605, 102352), (8112, 95955), (9360, 83161), (10140, 76764), (12168, 63970), (12794, 60840), (13520, 57573), (15210, 51176), (19191, 40560), (20280, 38382), (24336, 31985), (25588, 30420)]