488983500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{29}}^1\times {\mathrm{1249}}^1$

素因数の和:1306

約数の個数: 192

約数和(自身を含む): 1638000000

約数和(自身を除く): 1149016500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 29, 30, 36, 45, 50, 54, 58, 60, 75, 87, 90, 100, 108, 116, 125, 135, 145, 150, 174, 180, 225, 250, 261, 270, 290, 300, 348, 375, 435, 450, 500, 522, 540, 580, 675, 725, 750, 783, 870, 900, 1044, 1125, 1249, 1305, 1350, 1450, 1500, 1566, 1740, 2175, 2250, 2498, 2610, 2700, 2900, 3132, 3375, 3625, 3747, 3915, 4350, 4500, 4996, 5220, 6245, 6525, 6750, 7250, 7494, 7830, 8700, 10875, 11241, 12490, 13050, 13500, 14500, 14988, 15660, 18735, 19575, 21750, 22482, 24980, 26100, 31225, 32625, 33723, 36221, 37470, 39150, 43500, 44964, 56205, 62450, 65250, 67446, 72442, 74940, 78300, 93675, 97875, 108663, 112410, 124900, 130500, 134892, 144884, 156125, 168615, 181105, 187350, 195750, 217326, 224820, 281025, 312250, 325989, 337230, 362210, 374700, 391500, 434652, 468375, 543315, 562050, 624500, 651978, 674460, 724420, 843075, 905525, 936750, 977967, 1086630, 1124100, 1303956, 1405125, 1629945, 1686150, 1811050, 1873500, 1955934, 2173260, 2716575, 2810250, 3259890, 3372300, 3622100, 3911868, 4215375, 4527625, 4889835, 5433150, 5620500, 6519780, 8149725, 8430750, 9055250, 9779670, 10866300, 13582875, 16299450, 16861500, 18110500, 19559340, 24449175, 27165750, 32598900, 40748625, 48898350, 54331500, 81497250, 97796700, 122245875, 162994500, 244491750, 488983500]

約数ペア:

[(1, 488983500), (2, 244491750), (3, 162994500), (4, 122245875), (5, 97796700), (6, 81497250), (9, 54331500), (10, 48898350), (12, 40748625), (15, 32598900), (18, 27165750), (20, 24449175), (25, 19559340), (27, 18110500), (29, 16861500), (30, 16299450), (36, 13582875), (45, 10866300), (50, 9779670), (54, 9055250), (58, 8430750), (60, 8149725), (75, 6519780), (87, 5620500), (90, 5433150), (100, 4889835), (108, 4527625), (116, 4215375), (125, 3911868), (135, 3622100), (145, 3372300), (150, 3259890), (174, 2810250), (180, 2716575), (225, 2173260), (250, 1955934), (261, 1873500), (270, 1811050), (290, 1686150), (300, 1629945), (348, 1405125), (375, 1303956), (435, 1124100), (450, 1086630), (500, 977967), (522, 936750), (540, 905525), (580, 843075), (675, 724420), (725, 674460), (750, 651978), (783, 624500), (870, 562050), (900, 543315), (1044, 468375), (1125, 434652), (1249, 391500), (1305, 374700), (1350, 362210), (1450, 337230), (1500, 325989), (1566, 312250), (1740, 281025), (2175, 224820), (2250, 217326), (2498, 195750), (2610, 187350), (2700, 181105), (2900, 168615), (3132, 156125), (3375, 144884), (3625, 134892), (3747, 130500), (3915, 124900), (4350, 112410), (4500, 108663), (4996, 97875), (5220, 93675), (6245, 78300), (6525, 74940), (6750, 72442), (7250, 67446), (7494, 65250), (7830, 62450), (8700, 56205), (10875, 44964), (11241, 43500), (12490, 39150), (13050, 37470), (13500, 36221), (14500, 33723), (14988, 32625), (15660, 31225), (18735, 26100), (19575, 24980), (21750, 22482)]