1027015600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{631}}^1$

素因数の和:975

約数の個数: 120

約数和(自身を含む): 2669919392

約数和(自身を除く): 1642903792

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 313, 325, 400, 520, 626, 631, 650, 1040, 1252, 1262, 1300, 1565, 2504, 2524, 2600, 3130, 3155, 4069, 5008, 5048, 5200, 6260, 6310, 7825, 8138, 8203, 10096, 12520, 12620, 15650, 15775, 16276, 16406, 20345, 25040, 25240, 31300, 31550, 32552, 32812, 40690, 41015, 50480, 62600, 63100, 65104, 65624, 81380, 82030, 101725, 125200, 126200, 131248, 162760, 164060, 197503, 203450, 205075, 252400, 325520, 328120, 395006, 406900, 410150, 656240, 790012, 813800, 820300, 987515, 1580024, 1627600, 1640600, 1975030, 2567539, 3160048, 3281200, 3950060, 4937575, 5135078, 7900120, 9875150, 10270156, 12837695, 15800240, 19750300, 20540312, 25675390, 39500600, 41080624, 51350780, 64188475, 79001200, 102701560, 128376950, 205403120, 256753900, 513507800, 1027015600]

約数ペア:

[(1, 1027015600), (2, 513507800), (4, 256753900), (5, 205403120), (8, 128376950), (10, 102701560), (13, 79001200), (16, 64188475), (20, 51350780), (25, 41080624), (26, 39500600), (40, 25675390), (50, 20540312), (52, 19750300), (65, 15800240), (80, 12837695), (100, 10270156), (104, 9875150), (130, 7900120), (200, 5135078), (208, 4937575), (260, 3950060), (313, 3281200), (325, 3160048), (400, 2567539), (520, 1975030), (626, 1640600), (631, 1627600), (650, 1580024), (1040, 987515), (1252, 820300), (1262, 813800), (1300, 790012), (1565, 656240), (2504, 410150), (2524, 406900), (2600, 395006), (3130, 328120), (3155, 325520), (4069, 252400), (5008, 205075), (5048, 203450), (5200, 197503), (6260, 164060), (6310, 162760), (7825, 131248), (8138, 126200), (8203, 125200), (10096, 101725), (12520, 82030), (12620, 81380), (15650, 65624), (15775, 65104), (16276, 63100), (16406, 62600), (20345, 50480), (25040, 41015), (25240, 40690), (31300, 32812), (31550, 32552)]