257435100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{22003}}^1$

素因数の和:22036

約数の個数: 108

約数和(自身を含む): 869025976

約数和(自身を除く): 611590876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 300, 325, 390, 450, 468, 585, 650, 780, 900, 975, 1170, 1300, 1950, 2340, 2925, 3900, 5850, 11700, 22003, 44006, 66009, 88012, 110015, 132018, 198027, 220030, 264036, 286039, 330045, 396054, 440060, 550075, 572078, 660090, 792108, 858117, 990135, 1100150, 1144156, 1320180, 1430195, 1650225, 1716234, 1980270, 2200300, 2574351, 2860390, 3300450, 3432468, 3960540, 4290585, 4950675, 5148702, 5720780, 6600900, 7150975, 8581170, 9901350, 10297404, 12871755, 14301950, 17162340, 19802700, 21452925, 25743510, 28603900, 42905850, 51487020, 64358775, 85811700, 128717550, 257435100]

約数ペア:

[(1, 257435100), (2, 128717550), (3, 85811700), (4, 64358775), (5, 51487020), (6, 42905850), (9, 28603900), (10, 25743510), (12, 21452925), (13, 19802700), (15, 17162340), (18, 14301950), (20, 12871755), (25, 10297404), (26, 9901350), (30, 8581170), (36, 7150975), (39, 6600900), (45, 5720780), (50, 5148702), (52, 4950675), (60, 4290585), (65, 3960540), (75, 3432468), (78, 3300450), (90, 2860390), (100, 2574351), (117, 2200300), (130, 1980270), (150, 1716234), (156, 1650225), (180, 1430195), (195, 1320180), (225, 1144156), (234, 1100150), (260, 990135), (300, 858117), (325, 792108), (390, 660090), (450, 572078), (468, 550075), (585, 440060), (650, 396054), (780, 330045), (900, 286039), (975, 264036), (1170, 220030), (1300, 198027), (1950, 132018), (2340, 110015), (2925, 88012), (3900, 66009), (5850, 44006), (11700, 22003)]