807101820

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{691}}^1$

素因数の和:822

約数の個数: 240

約数和(自身を含む): 2925931008

約数和(自身を除く): 2118829188

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 103, 105, 108, 126, 135, 140, 162, 180, 189, 206, 210, 252, 270, 309, 315, 324, 378, 405, 412, 420, 515, 540, 567, 618, 630, 691, 721, 756, 810, 927, 945, 1030, 1134, 1236, 1260, 1382, 1442, 1545, 1620, 1854, 1890, 2060, 2073, 2163, 2268, 2764, 2781, 2835, 2884, 3090, 3455, 3605, 3708, 3780, 4146, 4326, 4635, 4837, 5562, 5670, 6180, 6219, 6489, 6910, 7210, 8292, 8343, 8652, 9270, 9674, 10365, 10815, 11124, 11340, 12438, 12978, 13820, 13905, 14420, 14511, 16686, 18540, 18657, 19348, 19467, 20730, 21630, 24185, 24876, 25956, 27810, 29022, 31095, 32445, 33372, 37314, 38934, 41460, 41715, 43260, 43533, 48370, 55620, 55971, 58044, 58401, 62190, 64890, 71173, 72555, 74628, 77868, 83430, 87066, 93285, 96740, 97335, 111942, 116802, 124380, 129780, 130599, 142346, 145110, 166860, 174132, 186570, 194670, 213519, 217665, 223884, 233604, 261198, 279855, 284692, 290220, 292005, 355865, 373140, 389340, 391797, 427038, 435330, 498211, 522396, 559710, 584010, 640557, 652995, 711730, 783594, 854076, 870660, 996422, 1067595, 1119420, 1168020, 1281114, 1305990, 1423460, 1494633, 1567188, 1921671, 1958985, 1992844, 2135190, 2491055, 2562228, 2611980, 2989266, 3202785, 3843342, 3917970, 4270380, 4483899, 4982110, 5765013, 5978532, 6405570, 7473165, 7686684, 7835940, 8967798, 9608355, 9964220, 11530026, 12811140, 13451697, 14946330, 17935596, 19216710, 22419495, 23060052, 26903394, 28825065, 29892660, 38433420, 40355091, 44838990, 53806788, 57650130, 67258485, 80710182, 89677980, 115300260, 134516970, 161420364, 201775455, 269033940, 403550910, 807101820]

約数ペア:

[(1, 807101820), (2, 403550910), (3, 269033940), (4, 201775455), (5, 161420364), (6, 134516970), (7, 115300260), (9, 89677980), (10, 80710182), (12, 67258485), (14, 57650130), (15, 53806788), (18, 44838990), (20, 40355091), (21, 38433420), (27, 29892660), (28, 28825065), (30, 26903394), (35, 23060052), (36, 22419495), (42, 19216710), (45, 17935596), (54, 14946330), (60, 13451697), (63, 12811140), (70, 11530026), (81, 9964220), (84, 9608355), (90, 8967798), (103, 7835940), (105, 7686684), (108, 7473165), (126, 6405570), (135, 5978532), (140, 5765013), (162, 4982110), (180, 4483899), (189, 4270380), (206, 3917970), (210, 3843342), (252, 3202785), (270, 2989266), (309, 2611980), (315, 2562228), (324, 2491055), (378, 2135190), (405, 1992844), (412, 1958985), (420, 1921671), (515, 1567188), (540, 1494633), (567, 1423460), (618, 1305990), (630, 1281114), (691, 1168020), (721, 1119420), (756, 1067595), (810, 996422), (927, 870660), (945, 854076), (1030, 783594), (1134, 711730), (1236, 652995), (1260, 640557), (1382, 584010), (1442, 559710), (1545, 522396), (1620, 498211), (1854, 435330), (1890, 427038), (2060, 391797), (2073, 389340), (2163, 373140), (2268, 355865), (2764, 292005), (2781, 290220), (2835, 284692), (2884, 279855), (3090, 261198), (3455, 233604), (3605, 223884), (3708, 217665), (3780, 213519), (4146, 194670), (4326, 186570), (4635, 174132), (4837, 166860), (5562, 145110), (5670, 142346), (6180, 130599), (6219, 129780), (6489, 124380), (6910, 116802), (7210, 111942), (8292, 97335), (8343, 96740), (8652, 93285), (9270, 87066), (9674, 83430), (10365, 77868), (10815, 74628), (11124, 72555), (11340, 71173), (12438, 64890), (12978, 62190), (13820, 58401), (13905, 58044), (14420, 55971), (14511, 55620), (16686, 48370), (18540, 43533), (18657, 43260), (19348, 41715), (19467, 41460), (20730, 38934), (21630, 37314), (24185, 33372), (24876, 32445), (25956, 31095), (27810, 29022)]