7257390840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{10627}}^1$

素因数の和:10922

約数の個数: 192

約数和(自身を含む): 27058037760

約数和(自身を除く): 19800646920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 271, 280, 315, 360, 420, 504, 542, 630, 813, 840, 1084, 1260, 1355, 1626, 1897, 2168, 2439, 2520, 2710, 3252, 3794, 4065, 4878, 5420, 5691, 6504, 7588, 8130, 9485, 9756, 10627, 10840, 11382, 12195, 15176, 16260, 17073, 18970, 19512, 21254, 22764, 24390, 28455, 31881, 32520, 34146, 37940, 42508, 45528, 48780, 53135, 56910, 63762, 68292, 74389, 75880, 85016, 85365, 95643, 97560, 106270, 113820, 127524, 136584, 148778, 159405, 170730, 191286, 212540, 223167, 227640, 255048, 297556, 318810, 341460, 371945, 382572, 425080, 446334, 478215, 595112, 637620, 669501, 682920, 743890, 765144, 892668, 956430, 1115835, 1275240, 1339002, 1487780, 1785336, 1912860, 2231670, 2678004, 2879917, 2975560, 3347505, 3825720, 4463340, 5356008, 5759834, 6695010, 8639751, 8926680, 11519668, 13390020, 14399585, 17279502, 20159419, 23039336, 25919253, 26780040, 28799170, 34559004, 40318838, 43198755, 51838506, 57598340, 60478257, 69118008, 80637676, 86397510, 100797095, 103677012, 115196680, 120956514, 129596265, 161275352, 172795020, 181434771, 201594190, 207354024, 241913028, 259192530, 302391285, 345590040, 362869542, 403188380, 483826056, 518385060, 604782570, 725739084, 806376760, 907173855, 1036770120, 1209565140, 1451478168, 1814347710, 2419130280, 3628695420, 7257390840]

約数ペア:

[(1, 7257390840), (2, 3628695420), (3, 2419130280), (4, 1814347710), (5, 1451478168), (6, 1209565140), (7, 1036770120), (8, 907173855), (9, 806376760), (10, 725739084), (12, 604782570), (14, 518385060), (15, 483826056), (18, 403188380), (20, 362869542), (21, 345590040), (24, 302391285), (28, 259192530), (30, 241913028), (35, 207354024), (36, 201594190), (40, 181434771), (42, 172795020), (45, 161275352), (56, 129596265), (60, 120956514), (63, 115196680), (70, 103677012), (72, 100797095), (84, 86397510), (90, 80637676), (105, 69118008), (120, 60478257), (126, 57598340), (140, 51838506), (168, 43198755), (180, 40318838), (210, 34559004), (252, 28799170), (271, 26780040), (280, 25919253), (315, 23039336), (360, 20159419), (420, 17279502), (504, 14399585), (542, 13390020), (630, 11519668), (813, 8926680), (840, 8639751), (1084, 6695010), (1260, 5759834), (1355, 5356008), (1626, 4463340), (1897, 3825720), (2168, 3347505), (2439, 2975560), (2520, 2879917), (2710, 2678004), (3252, 2231670), (3794, 1912860), (4065, 1785336), (4878, 1487780), (5420, 1339002), (5691, 1275240), (6504, 1115835), (7588, 956430), (8130, 892668), (9485, 765144), (9756, 743890), (10627, 682920), (10840, 669501), (11382, 637620), (12195, 595112), (15176, 478215), (16260, 446334), (17073, 425080), (18970, 382572), (19512, 371945), (21254, 341460), (22764, 318810), (24390, 297556), (28455, 255048), (31881, 227640), (32520, 223167), (34146, 212540), (37940, 191286), (42508, 170730), (45528, 159405), (48780, 148778), (53135, 136584), (56910, 127524), (63762, 113820), (68292, 106270), (74389, 97560), (75880, 95643), (85016, 85365)]