199650720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{569}}^1$

素因数の和:647

約数の個数: 192

約数和(自身を含む): 682577280

約数和(自身を除く): 482926560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 43, 48, 51, 60, 68, 80, 85, 86, 96, 102, 120, 129, 136, 160, 170, 172, 204, 215, 240, 255, 258, 272, 340, 344, 408, 430, 480, 510, 516, 544, 569, 645, 680, 688, 731, 816, 860, 1020, 1032, 1138, 1290, 1360, 1376, 1462, 1632, 1707, 1720, 2040, 2064, 2193, 2276, 2580, 2720, 2845, 2924, 3414, 3440, 3655, 4080, 4128, 4386, 4552, 5160, 5690, 5848, 6828, 6880, 7310, 8160, 8535, 8772, 9104, 9673, 10320, 10965, 11380, 11696, 13656, 14620, 17070, 17544, 18208, 19346, 20640, 21930, 22760, 23392, 24467, 27312, 29019, 29240, 34140, 35088, 38692, 43860, 45520, 48365, 48934, 54624, 58038, 58480, 68280, 70176, 73401, 77384, 87720, 91040, 96730, 97868, 116076, 116960, 122335, 136560, 145095, 146802, 154768, 175440, 193460, 195736, 232152, 244670, 273120, 290190, 293604, 309536, 350880, 367005, 386920, 391472, 415939, 464304, 489340, 580380, 587208, 734010, 773840, 782944, 831878, 928608, 978680, 1160760, 1174416, 1247817, 1468020, 1547680, 1663756, 1957360, 2079695, 2321520, 2348832, 2495634, 2936040, 3327512, 3914720, 4159390, 4643040, 4991268, 5872080, 6239085, 6655024, 8318780, 9982536, 11744160, 12478170, 13310048, 16637560, 19965072, 24956340, 33275120, 39930144, 49912680, 66550240, 99825360, 199650720]

約数ペア:

[(1, 199650720), (2, 99825360), (3, 66550240), (4, 49912680), (5, 39930144), (6, 33275120), (8, 24956340), (10, 19965072), (12, 16637560), (15, 13310048), (16, 12478170), (17, 11744160), (20, 9982536), (24, 8318780), (30, 6655024), (32, 6239085), (34, 5872080), (40, 4991268), (43, 4643040), (48, 4159390), (51, 3914720), (60, 3327512), (68, 2936040), (80, 2495634), (85, 2348832), (86, 2321520), (96, 2079695), (102, 1957360), (120, 1663756), (129, 1547680), (136, 1468020), (160, 1247817), (170, 1174416), (172, 1160760), (204, 978680), (215, 928608), (240, 831878), (255, 782944), (258, 773840), (272, 734010), (340, 587208), (344, 580380), (408, 489340), (430, 464304), (480, 415939), (510, 391472), (516, 386920), (544, 367005), (569, 350880), (645, 309536), (680, 293604), (688, 290190), (731, 273120), (816, 244670), (860, 232152), (1020, 195736), (1032, 193460), (1138, 175440), (1290, 154768), (1360, 146802), (1376, 145095), (1462, 136560), (1632, 122335), (1707, 116960), (1720, 116076), (2040, 97868), (2064, 96730), (2193, 91040), (2276, 87720), (2580, 77384), (2720, 73401), (2845, 70176), (2924, 68280), (3414, 58480), (3440, 58038), (3655, 54624), (4080, 48934), (4128, 48365), (4386, 45520), (4552, 43860), (5160, 38692), (5690, 35088), (5848, 34140), (6828, 29240), (6880, 29019), (7310, 27312), (8160, 24467), (8535, 23392), (8772, 22760), (9104, 21930), (9673, 20640), (10320, 19346), (10965, 18208), (11380, 17544), (11696, 17070), (13656, 14620)]