519178920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:244

約数の個数: 256

約数和(自身を含む): 1754403840

約数和(自身を除く): 1235224920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 47, 52, 60, 65, 73, 78, 94, 97, 104, 120, 130, 141, 146, 156, 188, 194, 195, 219, 235, 260, 282, 291, 292, 312, 365, 376, 388, 390, 438, 470, 485, 520, 564, 582, 584, 611, 705, 730, 776, 780, 876, 940, 949, 970, 1095, 1128, 1164, 1222, 1261, 1410, 1455, 1460, 1560, 1752, 1833, 1880, 1898, 1940, 2190, 2328, 2444, 2522, 2820, 2847, 2910, 2920, 3055, 3431, 3666, 3783, 3796, 3880, 4380, 4559, 4745, 4888, 5044, 5640, 5694, 5820, 6110, 6305, 6862, 7081, 7332, 7566, 7592, 8760, 9118, 9165, 9490, 10088, 10293, 11388, 11640, 12220, 12610, 13677, 13724, 14162, 14235, 14664, 15132, 17155, 18236, 18330, 18915, 18980, 20586, 21243, 22776, 22795, 24440, 25220, 27354, 27448, 28324, 28470, 30264, 34310, 35405, 36472, 36660, 37830, 37960, 41172, 42486, 44603, 45590, 50440, 51465, 54708, 56648, 56940, 59267, 68385, 68620, 70810, 73320, 75660, 82344, 84972, 89206, 91180, 92053, 102930, 106215, 109416, 113880, 118534, 133809, 136770, 137240, 141620, 151320, 169944, 177801, 178412, 182360, 184106, 205860, 212430, 223015, 237068, 267618, 273540, 276159, 283240, 296335, 332807, 355602, 356824, 368212, 411720, 424860, 446030, 460265, 474136, 535236, 547080, 552318, 592670, 665614, 669045, 711204, 736424, 849720, 889005, 892060, 920530, 998421, 1070472, 1104636, 1185340, 1331228, 1338090, 1380795, 1422408, 1664035, 1778010, 1784120, 1841060, 1996842, 2209272, 2370680, 2662456, 2676180, 2761590, 3328070, 3556020, 3682120, 3993684, 4326491, 4992105, 5352360, 5523180, 6656140, 7112040, 7987368, 8652982, 9984210, 11046360, 12979473, 13312280, 17305964, 19968420, 21632455, 25958946, 34611928, 39936840, 43264910, 51917892, 64897365, 86529820, 103835784, 129794730, 173059640, 259589460, 519178920]

約数ペア:

[(1, 519178920), (2, 259589460), (3, 173059640), (4, 129794730), (5, 103835784), (6, 86529820), (8, 64897365), (10, 51917892), (12, 43264910), (13, 39936840), (15, 34611928), (20, 25958946), (24, 21632455), (26, 19968420), (30, 17305964), (39, 13312280), (40, 12979473), (47, 11046360), (52, 9984210), (60, 8652982), (65, 7987368), (73, 7112040), (78, 6656140), (94, 5523180), (97, 5352360), (104, 4992105), (120, 4326491), (130, 3993684), (141, 3682120), (146, 3556020), (156, 3328070), (188, 2761590), (194, 2676180), (195, 2662456), (219, 2370680), (235, 2209272), (260, 1996842), (282, 1841060), (291, 1784120), (292, 1778010), (312, 1664035), (365, 1422408), (376, 1380795), (388, 1338090), (390, 1331228), (438, 1185340), (470, 1104636), (485, 1070472), (520, 998421), (564, 920530), (582, 892060), (584, 889005), (611, 849720), (705, 736424), (730, 711204), (776, 669045), (780, 665614), (876, 592670), (940, 552318), (949, 547080), (970, 535236), (1095, 474136), (1128, 460265), (1164, 446030), (1222, 424860), (1261, 411720), (1410, 368212), (1455, 356824), (1460, 355602), (1560, 332807), (1752, 296335), (1833, 283240), (1880, 276159), (1898, 273540), (1940, 267618), (2190, 237068), (2328, 223015), (2444, 212430), (2522, 205860), (2820, 184106), (2847, 182360), (2910, 178412), (2920, 177801), (3055, 169944), (3431, 151320), (3666, 141620), (3783, 137240), (3796, 136770), (3880, 133809), (4380, 118534), (4559, 113880), (4745, 109416), (4888, 106215), (5044, 102930), (5640, 92053), (5694, 91180), (5820, 89206), (6110, 84972), (6305, 82344), (6862, 75660), (7081, 73320), (7332, 70810), (7566, 68620), (7592, 68385), (8760, 59267), (9118, 56940), (9165, 56648), (9490, 54708), (10088, 51465), (10293, 50440), (11388, 45590), (11640, 44603), (12220, 42486), (12610, 41172), (13677, 37960), (13724, 37830), (14162, 36660), (14235, 36472), (14664, 35405), (15132, 34310), (17155, 30264), (18236, 28470), (18330, 28324), (18915, 27448), (18980, 27354), (20586, 25220), (21243, 24440), (22776, 22795)]