202277138280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{421727}}^1$

素因数の和:422319

約数の個数: 128

約数和(自身を含む): 694737838080

約数和(自身を除く): 492460699800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 571, 840, 1142, 1713, 2284, 2855, 3426, 3997, 4568, 5710, 6852, 7994, 8565, 11420, 11991, 13704, 15988, 17130, 19985, 22840, 23982, 31976, 34260, 39970, 47964, 59955, 68520, 79940, 95928, 119910, 159880, 239820, 421727, 479640, 843454, 1265181, 1686908, 2108635, 2530362, 2952089, 3373816, 4217270, 5060724, 5904178, 6325905, 8434540, 8856267, 10121448, 11808356, 12651810, 14760445, 16869080, 17712534, 23616712, 25303620, 29520890, 35425068, 44281335, 50607240, 59041780, 70850136, 88562670, 118083560, 177125340, 240806117, 354250680, 481612234, 722418351, 963224468, 1204030585, 1444836702, 1685642819, 1926448936, 2408061170, 2889673404, 3371285638, 3612091755, 4816122340, 5056928457, 5779346808, 6742571276, 7224183510, 8428214095, 9632244680, 10113856914, 13485142552, 14448367020, 16856428190, 20227713828, 25284642285, 28896734040, 33712856380, 40455427656, 50569284570, 67425712760, 101138569140, 202277138280]

約数ペア:

[(1, 202277138280), (2, 101138569140), (3, 67425712760), (4, 50569284570), (5, 40455427656), (6, 33712856380), (7, 28896734040), (8, 25284642285), (10, 20227713828), (12, 16856428190), (14, 14448367020), (15, 13485142552), (20, 10113856914), (21, 9632244680), (24, 8428214095), (28, 7224183510), (30, 6742571276), (35, 5779346808), (40, 5056928457), (42, 4816122340), (56, 3612091755), (60, 3371285638), (70, 2889673404), (84, 2408061170), (105, 1926448936), (120, 1685642819), (140, 1444836702), (168, 1204030585), (210, 963224468), (280, 722418351), (420, 481612234), (571, 354250680), (840, 240806117), (1142, 177125340), (1713, 118083560), (2284, 88562670), (2855, 70850136), (3426, 59041780), (3997, 50607240), (4568, 44281335), (5710, 35425068), (6852, 29520890), (7994, 25303620), (8565, 23616712), (11420, 17712534), (11991, 16869080), (13704, 14760445), (15988, 12651810), (17130, 11808356), (19985, 10121448), (22840, 8856267), (23982, 8434540), (31976, 6325905), (34260, 5904178), (39970, 5060724), (47964, 4217270), (59955, 3373816), (68520, 2952089), (79940, 2530362), (95928, 2108635), (119910, 1686908), (159880, 1265181), (239820, 843454), (421727, 479640)]