213486840

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{9413}}^1$

素因数の和:9443

約数の個数: 160

約数和(自身を含む): 820147680

約数和(自身を除く): 606660840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 9413, 11340, 18826, 22680, 28239, 37652, 47065, 56478, 65891, 75304, 84717, 94130, 112956, 131782, 141195, 169434, 188260, 197673, 225912, 254151, 263564, 282390, 329455, 338868, 376520, 395346, 423585, 508302, 527128, 564780, 593019, 658910, 677736, 762453, 790692, 847170, 988365, 1016604, 1129560, 1186038, 1270755, 1317820, 1524906, 1581384, 1694340, 1779057, 1976730, 2033208, 2372076, 2541510, 2635640, 2965095, 3049812, 3388680, 3558114, 3812265, 3953460, 4744152, 5083020, 5337171, 5930190, 6099624, 7116228, 7624530, 7906920, 8895285, 10166040, 10674342, 11860380, 14232456, 15249060, 17790570, 21348684, 23720760, 26685855, 30498120, 35581140, 42697368, 53371710, 71162280, 106743420, 213486840]

約数ペア:

[(1, 213486840), (2, 106743420), (3, 71162280), (4, 53371710), (5, 42697368), (6, 35581140), (7, 30498120), (8, 26685855), (9, 23720760), (10, 21348684), (12, 17790570), (14, 15249060), (15, 14232456), (18, 11860380), (20, 10674342), (21, 10166040), (24, 8895285), (27, 7906920), (28, 7624530), (30, 7116228), (35, 6099624), (36, 5930190), (40, 5337171), (42, 5083020), (45, 4744152), (54, 3953460), (56, 3812265), (60, 3558114), (63, 3388680), (70, 3049812), (72, 2965095), (81, 2635640), (84, 2541510), (90, 2372076), (105, 2033208), (108, 1976730), (120, 1779057), (126, 1694340), (135, 1581384), (140, 1524906), (162, 1317820), (168, 1270755), (180, 1186038), (189, 1129560), (210, 1016604), (216, 988365), (252, 847170), (270, 790692), (280, 762453), (315, 677736), (324, 658910), (360, 593019), (378, 564780), (405, 527128), (420, 508302), (504, 423585), (540, 395346), (567, 376520), (630, 338868), (648, 329455), (756, 282390), (810, 263564), (840, 254151), (945, 225912), (1080, 197673), (1134, 188260), (1260, 169434), (1512, 141195), (1620, 131782), (1890, 112956), (2268, 94130), (2520, 84717), (2835, 75304), (3240, 65891), (3780, 56478), (4536, 47065), (5670, 37652), (7560, 28239), (9413, 22680), (11340, 18826)]