73380840

素因数分解:

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

素因数の和:2811

約数の個数: 128

約数和(自身を含む): 251112960

約数和(自身を除く): 177732120

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, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 2767, 3315, 4420, 5304, 5534, 6630, 8301, 8840, 11068, 13260, 13835, 16602, 22136, 26520, 27670, 33204, 35971, 41505, 47039, 55340, 66408, 71942, 83010, 94078, 107913, 110680, 141117, 143884, 166020, 179855, 188156, 215826, 235195, 282234, 287768, 332040, 359710, 376312, 431652, 470390, 539565, 564468, 611507, 705585, 719420, 863304, 940780, 1079130, 1128936, 1223014, 1411170, 1438840, 1834521, 1881560, 2158260, 2446028, 2822340, 3057535, 3669042, 4316520, 4892056, 5644680, 6115070, 7338084, 9172605, 12230140, 14676168, 18345210, 24460280, 36690420, 73380840]

約数ペア:

[(1, 73380840), (2, 36690420), (3, 24460280), (4, 18345210), (5, 14676168), (6, 12230140), (8, 9172605), (10, 7338084), (12, 6115070), (13, 5644680), (15, 4892056), (17, 4316520), (20, 3669042), (24, 3057535), (26, 2822340), (30, 2446028), (34, 2158260), (39, 1881560), (40, 1834521), (51, 1438840), (52, 1411170), (60, 1223014), (65, 1128936), (68, 1079130), (78, 940780), (85, 863304), (102, 719420), (104, 705585), (120, 611507), (130, 564468), (136, 539565), (156, 470390), (170, 431652), (195, 376312), (204, 359710), (221, 332040), (255, 287768), (260, 282234), (312, 235195), (340, 215826), (390, 188156), (408, 179855), (442, 166020), (510, 143884), (520, 141117), (663, 110680), (680, 107913), (780, 94078), (884, 83010), (1020, 71942), (1105, 66408), (1326, 55340), (1560, 47039), (1768, 41505), (2040, 35971), (2210, 33204), (2652, 27670), (2767, 26520), (3315, 22136), (4420, 16602), (5304, 13835), (5534, 13260), (6630, 11068), (8301, 8840)]