2102805000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{83}}^1\times {\mathrm{563}}^1$

素因数の和:678

約数の個数: 240

約数和(自身を含む): 7215127920

約数和(自身を除く): 5112322920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 83, 90, 100, 120, 125, 150, 166, 180, 200, 225, 249, 250, 300, 332, 360, 375, 415, 450, 498, 500, 563, 600, 625, 664, 747, 750, 830, 900, 996, 1000, 1125, 1126, 1245, 1250, 1494, 1500, 1660, 1689, 1800, 1875, 1992, 2075, 2250, 2252, 2490, 2500, 2815, 2988, 3000, 3320, 3378, 3735, 3750, 4150, 4500, 4504, 4980, 5000, 5067, 5625, 5630, 5976, 6225, 6756, 7470, 7500, 8300, 8445, 9000, 9960, 10134, 10375, 11250, 11260, 12450, 13512, 14075, 14940, 15000, 16600, 16890, 18675, 20268, 20750, 22500, 22520, 24900, 25335, 28150, 29880, 31125, 33780, 37350, 40536, 41500, 42225, 45000, 46729, 49800, 50670, 51875, 56300, 62250, 67560, 70375, 74700, 83000, 84450, 93375, 93458, 101340, 103750, 112600, 124500, 126675, 140187, 140750, 149400, 155625, 168900, 186750, 186916, 202680, 207500, 211125, 233645, 249000, 253350, 280374, 281500, 311250, 337800, 351875, 373500, 373832, 415000, 420561, 422250, 466875, 467290, 506700, 560748, 563000, 622500, 633375, 700935, 703750, 747000, 841122, 844500, 933750, 934580, 1013400, 1055625, 1121496, 1168225, 1245000, 1266750, 1401870, 1407500, 1682244, 1689000, 1867500, 1869160, 2102805, 2111250, 2336450, 2533500, 2803740, 2815000, 3166875, 3364488, 3504675, 3735000, 4205610, 4222500, 4672900, 5067000, 5607480, 5841125, 6333750, 7009350, 8411220, 8445000, 9345800, 10514025, 11682250, 12667500, 14018700, 16822440, 17523375, 21028050, 23364500, 25335000, 28037400, 29205625, 35046750, 42056100, 46729000, 52570125, 58411250, 70093500, 84112200, 87616875, 105140250, 116822500, 140187000, 175233750, 210280500, 233645000, 262850625, 350467500, 420561000, 525701250, 700935000, 1051402500, 2102805000]

約数ペア:

[(1, 2102805000), (2, 1051402500), (3, 700935000), (4, 525701250), (5, 420561000), (6, 350467500), (8, 262850625), (9, 233645000), (10, 210280500), (12, 175233750), (15, 140187000), (18, 116822500), (20, 105140250), (24, 87616875), (25, 84112200), (30, 70093500), (36, 58411250), (40, 52570125), (45, 46729000), (50, 42056100), (60, 35046750), (72, 29205625), (75, 28037400), (83, 25335000), (90, 23364500), (100, 21028050), (120, 17523375), (125, 16822440), (150, 14018700), (166, 12667500), (180, 11682250), (200, 10514025), (225, 9345800), (249, 8445000), (250, 8411220), (300, 7009350), (332, 6333750), (360, 5841125), (375, 5607480), (415, 5067000), (450, 4672900), (498, 4222500), (500, 4205610), (563, 3735000), (600, 3504675), (625, 3364488), (664, 3166875), (747, 2815000), (750, 2803740), (830, 2533500), (900, 2336450), (996, 2111250), (1000, 2102805), (1125, 1869160), (1126, 1867500), (1245, 1689000), (1250, 1682244), (1494, 1407500), (1500, 1401870), (1660, 1266750), (1689, 1245000), (1800, 1168225), (1875, 1121496), (1992, 1055625), (2075, 1013400), (2250, 934580), (2252, 933750), (2490, 844500), (2500, 841122), (2815, 747000), (2988, 703750), (3000, 700935), (3320, 633375), (3378, 622500), (3735, 563000), (3750, 560748), (4150, 506700), (4500, 467290), (4504, 466875), (4980, 422250), (5000, 420561), (5067, 415000), (5625, 373832), (5630, 373500), (5976, 351875), (6225, 337800), (6756, 311250), (7470, 281500), (7500, 280374), (8300, 253350), (8445, 249000), (9000, 233645), (9960, 211125), (10134, 207500), (10375, 202680), (11250, 186916), (11260, 186750), (12450, 168900), (13512, 155625), (14075, 149400), (14940, 140750), (15000, 140187), (16600, 126675), (16890, 124500), (18675, 112600), (20268, 103750), (20750, 101340), (22500, 93458), (22520, 93375), (24900, 84450), (25335, 83000), (28150, 74700), (29880, 70375), (31125, 67560), (33780, 62250), (37350, 56300), (40536, 51875), (41500, 50670), (42225, 49800), (45000, 46729)]