220101000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:301

約数の個数: 256

約数和(自身を含む): 805109760

約数和(自身を除く): 585008760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 47, 50, 56, 60, 70, 75, 84, 94, 100, 105, 120, 125, 140, 141, 150, 168, 175, 188, 200, 210, 223, 235, 250, 280, 282, 300, 329, 350, 375, 376, 420, 446, 470, 500, 525, 564, 600, 658, 669, 700, 705, 750, 840, 875, 892, 940, 987, 1000, 1050, 1115, 1128, 1175, 1316, 1338, 1400, 1410, 1500, 1561, 1645, 1750, 1784, 1880, 1974, 2100, 2230, 2350, 2625, 2632, 2676, 2820, 3000, 3122, 3290, 3345, 3500, 3525, 3948, 4200, 4460, 4683, 4700, 4935, 5250, 5352, 5575, 5640, 5875, 6244, 6580, 6690, 7000, 7050, 7805, 7896, 8225, 8920, 9366, 9400, 9870, 10481, 10500, 11150, 11750, 12488, 13160, 13380, 14100, 15610, 16450, 16725, 17625, 18732, 19740, 20962, 21000, 22300, 23415, 23500, 24675, 26760, 27875, 28200, 31220, 31443, 32900, 33450, 35250, 37464, 39025, 39480, 41125, 41924, 44600, 46830, 47000, 49350, 52405, 55750, 62440, 62886, 65800, 66900, 70500, 73367, 78050, 82250, 83625, 83848, 93660, 98700, 104810, 111500, 117075, 123375, 125772, 133800, 141000, 146734, 156100, 157215, 164500, 167250, 187320, 195125, 197400, 209620, 220101, 223000, 234150, 246750, 251544, 262025, 293468, 312200, 314430, 329000, 334500, 366835, 390250, 419240, 440202, 468300, 493500, 524050, 585375, 586936, 628860, 669000, 733670, 780500, 786075, 880404, 936600, 987000, 1048100, 1100505, 1170750, 1257720, 1310125, 1467340, 1561000, 1572150, 1760808, 1834175, 2096200, 2201010, 2341500, 2620250, 2934680, 3144300, 3668350, 3930375, 4402020, 4683000, 5240500, 5502525, 6288600, 7336700, 7860750, 8804040, 9170875, 10481000, 11005050, 14673400, 15721500, 18341750, 22010100, 27512625, 31443000, 36683500, 44020200, 55025250, 73367000, 110050500, 220101000]

約数ペア:

[(1, 220101000), (2, 110050500), (3, 73367000), (4, 55025250), (5, 44020200), (6, 36683500), (7, 31443000), (8, 27512625), (10, 22010100), (12, 18341750), (14, 15721500), (15, 14673400), (20, 11005050), (21, 10481000), (24, 9170875), (25, 8804040), (28, 7860750), (30, 7336700), (35, 6288600), (40, 5502525), (42, 5240500), (47, 4683000), (50, 4402020), (56, 3930375), (60, 3668350), (70, 3144300), (75, 2934680), (84, 2620250), (94, 2341500), (100, 2201010), (105, 2096200), (120, 1834175), (125, 1760808), (140, 1572150), (141, 1561000), (150, 1467340), (168, 1310125), (175, 1257720), (188, 1170750), (200, 1100505), (210, 1048100), (223, 987000), (235, 936600), (250, 880404), (280, 786075), (282, 780500), (300, 733670), (329, 669000), (350, 628860), (375, 586936), (376, 585375), (420, 524050), (446, 493500), (470, 468300), (500, 440202), (525, 419240), (564, 390250), (600, 366835), (658, 334500), (669, 329000), (700, 314430), (705, 312200), (750, 293468), (840, 262025), (875, 251544), (892, 246750), (940, 234150), (987, 223000), (1000, 220101), (1050, 209620), (1115, 197400), (1128, 195125), (1175, 187320), (1316, 167250), (1338, 164500), (1400, 157215), (1410, 156100), (1500, 146734), (1561, 141000), (1645, 133800), (1750, 125772), (1784, 123375), (1880, 117075), (1974, 111500), (2100, 104810), (2230, 98700), (2350, 93660), (2625, 83848), (2632, 83625), (2676, 82250), (2820, 78050), (3000, 73367), (3122, 70500), (3290, 66900), (3345, 65800), (3500, 62886), (3525, 62440), (3948, 55750), (4200, 52405), (4460, 49350), (4683, 47000), (4700, 46830), (4935, 44600), (5250, 41924), (5352, 41125), (5575, 39480), (5640, 39025), (5875, 37464), (6244, 35250), (6580, 33450), (6690, 32900), (7000, 31443), (7050, 31220), (7805, 28200), (7896, 27875), (8225, 26760), (8920, 24675), (9366, 23500), (9400, 23415), (9870, 22300), (10481, 21000), (10500, 20962), (11150, 19740), (11750, 18732), (12488, 17625), (13160, 16725), (13380, 16450), (14100, 15610)]