2978951200

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1063}}^1$

素因数の和:1227

約数の個数: 144

約数和(自身を含む): 7580514816

約数和(自身を除く): 4601563616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 113, 124, 155, 160, 200, 226, 248, 310, 400, 452, 496, 565, 620, 775, 800, 904, 992, 1063, 1130, 1240, 1550, 1808, 2126, 2260, 2480, 2825, 3100, 3503, 3616, 4252, 4520, 4960, 5315, 5650, 6200, 7006, 8504, 9040, 10630, 11300, 12400, 14012, 17008, 17515, 18080, 21260, 22600, 24800, 26575, 28024, 32953, 34016, 35030, 42520, 45200, 53150, 56048, 65906, 70060, 85040, 87575, 90400, 106300, 112096, 120119, 131812, 140120, 164765, 170080, 175150, 212600, 240238, 263624, 280240, 329530, 350300, 425200, 480476, 527248, 560480, 600595, 659060, 700600, 823825, 850400, 960952, 1054496, 1201190, 1318120, 1401200, 1647650, 1921904, 2402380, 2636240, 2802400, 3002975, 3295300, 3723689, 3843808, 4804760, 5272480, 6005950, 6590600, 7447378, 9609520, 12011900, 13181200, 14894756, 18618445, 19219040, 24023800, 26362400, 29789512, 37236890, 48047600, 59579024, 74473780, 93092225, 96095200, 119158048, 148947560, 186184450, 297895120, 372368900, 595790240, 744737800, 1489475600, 2978951200]

約数ペア:

[(1, 2978951200), (2, 1489475600), (4, 744737800), (5, 595790240), (8, 372368900), (10, 297895120), (16, 186184450), (20, 148947560), (25, 119158048), (31, 96095200), (32, 93092225), (40, 74473780), (50, 59579024), (62, 48047600), (80, 37236890), (100, 29789512), (113, 26362400), (124, 24023800), (155, 19219040), (160, 18618445), (200, 14894756), (226, 13181200), (248, 12011900), (310, 9609520), (400, 7447378), (452, 6590600), (496, 6005950), (565, 5272480), (620, 4804760), (775, 3843808), (800, 3723689), (904, 3295300), (992, 3002975), (1063, 2802400), (1130, 2636240), (1240, 2402380), (1550, 1921904), (1808, 1647650), (2126, 1401200), (2260, 1318120), (2480, 1201190), (2825, 1054496), (3100, 960952), (3503, 850400), (3616, 823825), (4252, 700600), (4520, 659060), (4960, 600595), (5315, 560480), (5650, 527248), (6200, 480476), (7006, 425200), (8504, 350300), (9040, 329530), (10630, 280240), (11300, 263624), (12400, 240238), (14012, 212600), (17008, 175150), (17515, 170080), (18080, 164765), (21260, 140120), (22600, 131812), (24800, 120119), (26575, 112096), (28024, 106300), (32953, 90400), (34016, 87575), (35030, 85040), (42520, 70060), (45200, 65906), (53150, 56048)]