72547800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:234

約数の個数: 192

約数和(自身を含む): 247484160

約数和(自身を除く): 174936360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 71, 75, 78, 100, 104, 120, 130, 131, 142, 150, 156, 195, 200, 213, 260, 262, 284, 300, 312, 325, 355, 390, 393, 426, 520, 524, 568, 600, 650, 655, 710, 780, 786, 852, 923, 975, 1048, 1065, 1300, 1310, 1420, 1560, 1572, 1703, 1704, 1775, 1846, 1950, 1965, 2130, 2600, 2620, 2769, 2840, 3144, 3275, 3406, 3550, 3692, 3900, 3930, 4260, 4615, 5109, 5240, 5325, 5538, 6550, 6812, 7100, 7384, 7800, 7860, 8515, 8520, 9230, 9301, 9825, 10218, 10650, 11076, 13100, 13624, 13845, 14200, 15720, 17030, 18460, 18602, 19650, 20436, 21300, 22152, 23075, 25545, 26200, 27690, 27903, 34060, 36920, 37204, 39300, 40872, 42575, 42600, 46150, 46505, 51090, 55380, 55806, 68120, 69225, 74408, 78600, 85150, 92300, 93010, 102180, 110760, 111612, 120913, 127725, 138450, 139515, 170300, 184600, 186020, 204360, 223224, 232525, 241826, 255450, 276900, 279030, 340600, 362739, 372040, 465050, 483652, 510900, 553800, 558060, 604565, 697575, 725478, 930100, 967304, 1021800, 1116120, 1209130, 1395150, 1450956, 1813695, 1860200, 2418260, 2790300, 2901912, 3022825, 3627390, 4836520, 5580600, 6045650, 7254780, 9068475, 12091300, 14509560, 18136950, 24182600, 36273900, 72547800]

約数ペア:

[(1, 72547800), (2, 36273900), (3, 24182600), (4, 18136950), (5, 14509560), (6, 12091300), (8, 9068475), (10, 7254780), (12, 6045650), (13, 5580600), (15, 4836520), (20, 3627390), (24, 3022825), (25, 2901912), (26, 2790300), (30, 2418260), (39, 1860200), (40, 1813695), (50, 1450956), (52, 1395150), (60, 1209130), (65, 1116120), (71, 1021800), (75, 967304), (78, 930100), (100, 725478), (104, 697575), (120, 604565), (130, 558060), (131, 553800), (142, 510900), (150, 483652), (156, 465050), (195, 372040), (200, 362739), (213, 340600), (260, 279030), (262, 276900), (284, 255450), (300, 241826), (312, 232525), (325, 223224), (355, 204360), (390, 186020), (393, 184600), (426, 170300), (520, 139515), (524, 138450), (568, 127725), (600, 120913), (650, 111612), (655, 110760), (710, 102180), (780, 93010), (786, 92300), (852, 85150), (923, 78600), (975, 74408), (1048, 69225), (1065, 68120), (1300, 55806), (1310, 55380), (1420, 51090), (1560, 46505), (1572, 46150), (1703, 42600), (1704, 42575), (1775, 40872), (1846, 39300), (1950, 37204), (1965, 36920), (2130, 34060), (2600, 27903), (2620, 27690), (2769, 26200), (2840, 25545), (3144, 23075), (3275, 22152), (3406, 21300), (3550, 20436), (3692, 19650), (3900, 18602), (3930, 18460), (4260, 17030), (4615, 15720), (5109, 14200), (5240, 13845), (5325, 13624), (5538, 13100), (6550, 11076), (6812, 10650), (7100, 10218), (7384, 9825), (7800, 9301), (7860, 9230), (8515, 8520)]