312162240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25013}}^1$

素因数の和:25046

約数の個数: 112

約数和(自身を含む): 1067397408

約数和(自身を除く): 755235168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 25013, 50026, 75039, 100052, 125065, 150078, 200104, 250130, 300156, 325169, 375195, 400208, 500260, 600312, 650338, 750390, 800416, 975507, 1000520, 1200624, 1300676, 1500780, 1600832, 1625845, 1951014, 2001040, 2401248, 2601352, 3001560, 3251690, 3902028, 4002080, 4802496, 4877535, 5202704, 6003120, 6503380, 7804056, 8004160, 9755070, 10405408, 12006240, 13006760, 15608112, 19510140, 20810816, 24012480, 26013520, 31216224, 39020280, 52027040, 62432448, 78040560, 104054080, 156081120, 312162240]

約数ペア:

[(1, 312162240), (2, 156081120), (3, 104054080), (4, 78040560), (5, 62432448), (6, 52027040), (8, 39020280), (10, 31216224), (12, 26013520), (13, 24012480), (15, 20810816), (16, 19510140), (20, 15608112), (24, 13006760), (26, 12006240), (30, 10405408), (32, 9755070), (39, 8004160), (40, 7804056), (48, 6503380), (52, 6003120), (60, 5202704), (64, 4877535), (65, 4802496), (78, 4002080), (80, 3902028), (96, 3251690), (104, 3001560), (120, 2601352), (130, 2401248), (156, 2001040), (160, 1951014), (192, 1625845), (195, 1600832), (208, 1500780), (240, 1300676), (260, 1200624), (312, 1000520), (320, 975507), (390, 800416), (416, 750390), (480, 650338), (520, 600312), (624, 500260), (780, 400208), (832, 375195), (960, 325169), (1040, 300156), (1248, 250130), (1560, 200104), (2080, 150078), (2496, 125065), (3120, 100052), (4160, 75039), (6240, 50026), (12480, 25013)]