142748400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{2531}}^1$

素因数の和:2599

約数の個数: 120

約数和(自身を含む): 467184384

約数和(自身を除く): 324435984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 47, 48, 50, 60, 75, 80, 94, 100, 120, 141, 150, 188, 200, 235, 240, 282, 300, 376, 400, 470, 564, 600, 705, 752, 940, 1128, 1175, 1200, 1410, 1880, 2256, 2350, 2531, 2820, 3525, 3760, 4700, 5062, 5640, 7050, 7593, 9400, 10124, 11280, 12655, 14100, 15186, 18800, 20248, 25310, 28200, 30372, 37965, 40496, 50620, 56400, 60744, 63275, 75930, 101240, 118957, 121488, 126550, 151860, 189825, 202480, 237914, 253100, 303720, 356871, 379650, 475828, 506200, 594785, 607440, 713742, 759300, 951656, 1012400, 1189570, 1427484, 1518600, 1784355, 1903312, 2379140, 2854968, 2973925, 3037200, 3568710, 4758280, 5709936, 5947850, 7137420, 8921775, 9516560, 11895700, 14274840, 17843550, 23791400, 28549680, 35687100, 47582800, 71374200, 142748400]

約数ペア:

[(1, 142748400), (2, 71374200), (3, 47582800), (4, 35687100), (5, 28549680), (6, 23791400), (8, 17843550), (10, 14274840), (12, 11895700), (15, 9516560), (16, 8921775), (20, 7137420), (24, 5947850), (25, 5709936), (30, 4758280), (40, 3568710), (47, 3037200), (48, 2973925), (50, 2854968), (60, 2379140), (75, 1903312), (80, 1784355), (94, 1518600), (100, 1427484), (120, 1189570), (141, 1012400), (150, 951656), (188, 759300), (200, 713742), (235, 607440), (240, 594785), (282, 506200), (300, 475828), (376, 379650), (400, 356871), (470, 303720), (564, 253100), (600, 237914), (705, 202480), (752, 189825), (940, 151860), (1128, 126550), (1175, 121488), (1200, 118957), (1410, 101240), (1880, 75930), (2256, 63275), (2350, 60744), (2531, 56400), (2820, 50620), (3525, 40496), (3760, 37965), (4700, 30372), (5062, 28200), (5640, 25310), (7050, 20248), (7593, 18800), (9400, 15186), (10124, 14100), (11280, 12655)]