20936530800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{401}}^1\times {\mathrm{14503}}^1$

素因数の和:14928

約数の個数: 180

約数和(自身を含む): 72841785744

約数和(自身を除く): 51905254944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 401, 450, 600, 720, 802, 900, 1200, 1203, 1604, 1800, 2005, 2406, 3208, 3600, 3609, 4010, 4812, 6015, 6416, 7218, 8020, 9624, 10025, 12030, 14436, 14503, 16040, 18045, 19248, 20050, 24060, 28872, 29006, 30075, 32080, 36090, 40100, 43509, 48120, 57744, 58012, 60150, 72180, 72515, 80200, 87018, 90225, 96240, 116024, 120300, 130527, 144360, 145030, 160400, 174036, 180450, 217545, 232048, 240600, 261054, 288720, 290060, 348072, 360900, 362575, 435090, 481200, 522108, 580120, 652635, 696144, 721800, 725150, 870180, 1044216, 1087725, 1160240, 1305270, 1443600, 1450300, 1740360, 2088432, 2175450, 2610540, 2900600, 3263175, 3480720, 4350900, 5221080, 5801200, 5815703, 6526350, 8701800, 10442160, 11631406, 13052700, 17403600, 17447109, 23262812, 26105400, 29078515, 34894218, 46525624, 52210800, 52341327, 58157030, 69788436, 87235545, 93051248, 104682654, 116314060, 139576872, 145392575, 174471090, 209365308, 232628120, 261706635, 279153744, 290785150, 348942180, 418730616, 436177725, 465256240, 523413270, 581570300, 697884360, 837461232, 872355450, 1046826540, 1163140600, 1308533175, 1395768720, 1744710900, 2093653080, 2326281200, 2617066350, 3489421800, 4187306160, 5234132700, 6978843600, 10468265400, 20936530800]

約数ペア:

[(1, 20936530800), (2, 10468265400), (3, 6978843600), (4, 5234132700), (5, 4187306160), (6, 3489421800), (8, 2617066350), (9, 2326281200), (10, 2093653080), (12, 1744710900), (15, 1395768720), (16, 1308533175), (18, 1163140600), (20, 1046826540), (24, 872355450), (25, 837461232), (30, 697884360), (36, 581570300), (40, 523413270), (45, 465256240), (48, 436177725), (50, 418730616), (60, 348942180), (72, 290785150), (75, 279153744), (80, 261706635), (90, 232628120), (100, 209365308), (120, 174471090), (144, 145392575), (150, 139576872), (180, 116314060), (200, 104682654), (225, 93051248), (240, 87235545), (300, 69788436), (360, 58157030), (400, 52341327), (401, 52210800), (450, 46525624), (600, 34894218), (720, 29078515), (802, 26105400), (900, 23262812), (1200, 17447109), (1203, 17403600), (1604, 13052700), (1800, 11631406), (2005, 10442160), (2406, 8701800), (3208, 6526350), (3600, 5815703), (3609, 5801200), (4010, 5221080), (4812, 4350900), (6015, 3480720), (6416, 3263175), (7218, 2900600), (8020, 2610540), (9624, 2175450), (10025, 2088432), (12030, 1740360), (14436, 1450300), (14503, 1443600), (16040, 1305270), (18045, 1160240), (19248, 1087725), (20050, 1044216), (24060, 870180), (28872, 725150), (29006, 721800), (30075, 696144), (32080, 652635), (36090, 580120), (40100, 522108), (43509, 481200), (48120, 435090), (57744, 362575), (58012, 360900), (60150, 348072), (72180, 290060), (72515, 288720), (80200, 261054), (87018, 240600), (90225, 232048), (96240, 217545), (116024, 180450), (120300, 174036), (130527, 160400), (144360, 145030)]