1247474280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2767}}^1$

素因数の和:2828

約数の個数: 192

約数和(自身を含む): 4282871040

約数和(自身を除く): 3035396760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 289, 312, 340, 390, 408, 442, 510, 520, 578, 663, 680, 780, 867, 884, 1020, 1105, 1156, 1326, 1445, 1560, 1734, 1768, 2040, 2210, 2312, 2652, 2767, 2890, 3315, 3468, 3757, 4335, 4420, 5304, 5534, 5780, 6630, 6936, 7514, 8301, 8670, 8840, 11068, 11271, 11560, 13260, 13835, 15028, 16602, 17340, 18785, 22136, 22542, 26520, 27670, 30056, 33204, 34680, 35971, 37570, 41505, 45084, 47039, 55340, 56355, 66408, 71942, 75140, 83010, 90168, 94078, 107913, 110680, 112710, 141117, 143884, 150280, 166020, 179855, 188156, 215826, 225420, 235195, 282234, 287768, 332040, 359710, 376312, 431652, 450840, 470390, 539565, 564468, 611507, 705585, 719420, 799663, 863304, 940780, 1079130, 1128936, 1223014, 1411170, 1438840, 1599326, 1834521, 1881560, 2158260, 2398989, 2446028, 2822340, 3057535, 3198652, 3669042, 3998315, 4316520, 4797978, 4892056, 5644680, 6115070, 6397304, 7338084, 7996630, 9172605, 9595956, 10395619, 11994945, 12230140, 14676168, 15993260, 18345210, 19191912, 20791238, 23989890, 24460280, 31186857, 31986520, 36690420, 41582476, 47979780, 51978095, 62373714, 73380840, 83164952, 95959560, 103956190, 124747428, 155934285, 207912380, 249494856, 311868570, 415824760, 623737140, 1247474280]

約数ペア:

[(1, 1247474280), (2, 623737140), (3, 415824760), (4, 311868570), (5, 249494856), (6, 207912380), (8, 155934285), (10, 124747428), (12, 103956190), (13, 95959560), (15, 83164952), (17, 73380840), (20, 62373714), (24, 51978095), (26, 47979780), (30, 41582476), (34, 36690420), (39, 31986520), (40, 31186857), (51, 24460280), (52, 23989890), (60, 20791238), (65, 19191912), (68, 18345210), (78, 15993260), (85, 14676168), (102, 12230140), (104, 11994945), (120, 10395619), (130, 9595956), (136, 9172605), (156, 7996630), (170, 7338084), (195, 6397304), (204, 6115070), (221, 5644680), (255, 4892056), (260, 4797978), (289, 4316520), (312, 3998315), (340, 3669042), (390, 3198652), (408, 3057535), (442, 2822340), (510, 2446028), (520, 2398989), (578, 2158260), (663, 1881560), (680, 1834521), (780, 1599326), (867, 1438840), (884, 1411170), (1020, 1223014), (1105, 1128936), (1156, 1079130), (1326, 940780), (1445, 863304), (1560, 799663), (1734, 719420), (1768, 705585), (2040, 611507), (2210, 564468), (2312, 539565), (2652, 470390), (2767, 450840), (2890, 431652), (3315, 376312), (3468, 359710), (3757, 332040), (4335, 287768), (4420, 282234), (5304, 235195), (5534, 225420), (5780, 215826), (6630, 188156), (6936, 179855), (7514, 166020), (8301, 150280), (8670, 143884), (8840, 141117), (11068, 112710), (11271, 110680), (11560, 107913), (13260, 94078), (13835, 90168), (15028, 83010), (16602, 75140), (17340, 71942), (18785, 66408), (22136, 56355), (22542, 55340), (26520, 47039), (27670, 45084), (30056, 41505), (33204, 37570), (34680, 35971)]