19788045000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{107}}^1\times {\mathrm{12329}}^1$

素因数の和:12465

約数の個数: 160

約数和(自身を含む): 62400650400

約数和(自身を除く): 42612605400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 107, 120, 125, 150, 200, 214, 250, 300, 321, 375, 428, 500, 535, 600, 625, 642, 750, 856, 1000, 1070, 1250, 1284, 1500, 1605, 1875, 2140, 2500, 2568, 2675, 3000, 3210, 3750, 4280, 5000, 5350, 6420, 7500, 8025, 10700, 12329, 12840, 13375, 15000, 16050, 21400, 24658, 26750, 32100, 36987, 40125, 49316, 53500, 61645, 64200, 66875, 73974, 80250, 98632, 107000, 123290, 133750, 147948, 160500, 184935, 200625, 246580, 267500, 295896, 308225, 321000, 369870, 401250, 493160, 535000, 616450, 739740, 802500, 924675, 1232900, 1319203, 1479480, 1541125, 1605000, 1849350, 2465800, 2638406, 3082250, 3698700, 3957609, 4623375, 5276812, 6164500, 6596015, 7397400, 7705625, 7915218, 9246750, 10553624, 12329000, 13192030, 15411250, 15830436, 18493500, 19788045, 23116875, 26384060, 30822500, 31660872, 32980075, 36987000, 39576090, 46233750, 52768120, 61645000, 65960150, 79152180, 92467500, 98940225, 131920300, 158304360, 164900375, 184935000, 197880450, 263840600, 329800750, 395760900, 494701125, 659601500, 791521800, 824501875, 989402250, 1319203000, 1649003750, 1978804500, 2473505625, 3298007500, 3957609000, 4947011250, 6596015000, 9894022500, 19788045000]

約数ペア:

[(1, 19788045000), (2, 9894022500), (3, 6596015000), (4, 4947011250), (5, 3957609000), (6, 3298007500), (8, 2473505625), (10, 1978804500), (12, 1649003750), (15, 1319203000), (20, 989402250), (24, 824501875), (25, 791521800), (30, 659601500), (40, 494701125), (50, 395760900), (60, 329800750), (75, 263840600), (100, 197880450), (107, 184935000), (120, 164900375), (125, 158304360), (150, 131920300), (200, 98940225), (214, 92467500), (250, 79152180), (300, 65960150), (321, 61645000), (375, 52768120), (428, 46233750), (500, 39576090), (535, 36987000), (600, 32980075), (625, 31660872), (642, 30822500), (750, 26384060), (856, 23116875), (1000, 19788045), (1070, 18493500), (1250, 15830436), (1284, 15411250), (1500, 13192030), (1605, 12329000), (1875, 10553624), (2140, 9246750), (2500, 7915218), (2568, 7705625), (2675, 7397400), (3000, 6596015), (3210, 6164500), (3750, 5276812), (4280, 4623375), (5000, 3957609), (5350, 3698700), (6420, 3082250), (7500, 2638406), (8025, 2465800), (10700, 1849350), (12329, 1605000), (12840, 1541125), (13375, 1479480), (15000, 1319203), (16050, 1232900), (21400, 924675), (24658, 802500), (26750, 739740), (32100, 616450), (36987, 535000), (40125, 493160), (49316, 401250), (53500, 369870), (61645, 321000), (64200, 308225), (66875, 295896), (73974, 267500), (80250, 246580), (98632, 200625), (107000, 184935), (123290, 160500), (133750, 147948)]