253298340

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{5791}}^1$

素因数の和:5821

約数の個数: 96

約数和(自身を含む): 797905920

約数和(自身を除く): 544607580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2187, 2430, 2916, 3645, 4374, 4860, 5791, 7290, 8748, 10935, 11582, 14580, 17373, 21870, 23164, 28955, 34746, 43740, 52119, 57910, 69492, 86865, 104238, 115820, 156357, 173730, 208476, 260595, 312714, 347460, 469071, 521190, 625428, 781785, 938142, 1042380, 1407213, 1563570, 1876284, 2345355, 2814426, 3127140, 4221639, 4690710, 5628852, 7036065, 8443278, 9381420, 12664917, 14072130, 16886556, 21108195, 25329834, 28144260, 42216390, 50659668, 63324585, 84432780, 126649170, 253298340]

約数ペア:

[(1, 253298340), (2, 126649170), (3, 84432780), (4, 63324585), (5, 50659668), (6, 42216390), (9, 28144260), (10, 25329834), (12, 21108195), (15, 16886556), (18, 14072130), (20, 12664917), (27, 9381420), (30, 8443278), (36, 7036065), (45, 5628852), (54, 4690710), (60, 4221639), (81, 3127140), (90, 2814426), (108, 2345355), (135, 1876284), (162, 1563570), (180, 1407213), (243, 1042380), (270, 938142), (324, 781785), (405, 625428), (486, 521190), (540, 469071), (729, 347460), (810, 312714), (972, 260595), (1215, 208476), (1458, 173730), (1620, 156357), (2187, 115820), (2430, 104238), (2916, 86865), (3645, 69492), (4374, 57910), (4860, 52119), (5791, 43740), (7290, 34746), (8748, 28955), (10935, 23164), (11582, 21870), (14580, 17373)]