1617702940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:444

約数の個数: 192

約数和(自身を含む): 4304563200

約数和(自身を除く): 2686860260

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 29, 35, 38, 58, 67, 70, 76, 95, 116, 133, 134, 140, 145, 190, 203, 266, 268, 290, 313, 335, 380, 406, 469, 532, 551, 580, 626, 665, 670, 812, 938, 1015, 1102, 1252, 1273, 1330, 1340, 1565, 1876, 1943, 2030, 2191, 2204, 2345, 2546, 2660, 2755, 3130, 3857, 3886, 4060, 4382, 4690, 5092, 5510, 5947, 6260, 6365, 7714, 7772, 8764, 8911, 9077, 9380, 9715, 10955, 11020, 11894, 12730, 13601, 15428, 17822, 18154, 19285, 19430, 20971, 21910, 23788, 25460, 27202, 29735, 35644, 36308, 36917, 38570, 38860, 41629, 41942, 43820, 44555, 45385, 54404, 59470, 63539, 68005, 73834, 77140, 83258, 83884, 89110, 90770, 104855, 118940, 127078, 136010, 146797, 147668, 166516, 172463, 178220, 181540, 184585, 208145, 209710, 254156, 258419, 272020, 293594, 317695, 344926, 369170, 398449, 416290, 419420, 516838, 587188, 608159, 635390, 689852, 733985, 738340, 796898, 832580, 862315, 1033676, 1207241, 1216318, 1270780, 1292095, 1467970, 1593796, 1724630, 1992245, 2414482, 2432636, 2584190, 2789143, 2935940, 3040795, 3449260, 3984490, 4257113, 4828964, 5168380, 5578286, 6036205, 6081590, 7968980, 8514226, 11156572, 11555021, 12072410, 12163180, 13945715, 17028452, 21285565, 23110042, 24144820, 27891430, 42571130, 46220084, 55782860, 57775105, 80885147, 85142260, 115550210, 161770294, 231100420, 323540588, 404425735, 808851470, 1617702940]

約数ペア:

[(1, 1617702940), (2, 808851470), (4, 404425735), (5, 323540588), (7, 231100420), (10, 161770294), (14, 115550210), (19, 85142260), (20, 80885147), (28, 57775105), (29, 55782860), (35, 46220084), (38, 42571130), (58, 27891430), (67, 24144820), (70, 23110042), (76, 21285565), (95, 17028452), (116, 13945715), (133, 12163180), (134, 12072410), (140, 11555021), (145, 11156572), (190, 8514226), (203, 7968980), (266, 6081590), (268, 6036205), (290, 5578286), (313, 5168380), (335, 4828964), (380, 4257113), (406, 3984490), (469, 3449260), (532, 3040795), (551, 2935940), (580, 2789143), (626, 2584190), (665, 2432636), (670, 2414482), (812, 1992245), (938, 1724630), (1015, 1593796), (1102, 1467970), (1252, 1292095), (1273, 1270780), (1330, 1216318), (1340, 1207241), (1565, 1033676), (1876, 862315), (1943, 832580), (2030, 796898), (2191, 738340), (2204, 733985), (2345, 689852), (2546, 635390), (2660, 608159), (2755, 587188), (3130, 516838), (3857, 419420), (3886, 416290), (4060, 398449), (4382, 369170), (4690, 344926), (5092, 317695), (5510, 293594), (5947, 272020), (6260, 258419), (6365, 254156), (7714, 209710), (7772, 208145), (8764, 184585), (8911, 181540), (9077, 178220), (9380, 172463), (9715, 166516), (10955, 147668), (11020, 146797), (11894, 136010), (12730, 127078), (13601, 118940), (15428, 104855), (17822, 90770), (18154, 89110), (19285, 83884), (19430, 83258), (20971, 77140), (21910, 73834), (23788, 68005), (25460, 63539), (27202, 59470), (29735, 54404), (35644, 45385), (36308, 44555), (36917, 43820), (38570, 41942), (38860, 41629)]