199480440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{577}}^1$

素因数の和:701

約数の個数: 128

約数和(自身を含む): 622575360

約数和(自身を除く): 423094920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 67, 86, 120, 129, 134, 172, 201, 215, 258, 268, 335, 344, 402, 430, 516, 536, 577, 645, 670, 804, 860, 1005, 1032, 1154, 1290, 1340, 1608, 1720, 1731, 2010, 2308, 2580, 2680, 2881, 2885, 3462, 4020, 4616, 5160, 5762, 5770, 6924, 8040, 8643, 8655, 11524, 11540, 13848, 14405, 17286, 17310, 23048, 23080, 24811, 28810, 34572, 34620, 38659, 43215, 49622, 57620, 69144, 69240, 74433, 77318, 86430, 99244, 115240, 115977, 124055, 148866, 154636, 172860, 193295, 198488, 231954, 248110, 297732, 309272, 345720, 372165, 386590, 463908, 496220, 579885, 595464, 744330, 773180, 927816, 992440, 1159770, 1488660, 1546360, 1662337, 2319540, 2977320, 3324674, 4639080, 4987011, 6649348, 8311685, 9974022, 13298696, 16623370, 19948044, 24935055, 33246740, 39896088, 49870110, 66493480, 99740220, 199480440]

約数ペア:

[(1, 199480440), (2, 99740220), (3, 66493480), (4, 49870110), (5, 39896088), (6, 33246740), (8, 24935055), (10, 19948044), (12, 16623370), (15, 13298696), (20, 9974022), (24, 8311685), (30, 6649348), (40, 4987011), (43, 4639080), (60, 3324674), (67, 2977320), (86, 2319540), (120, 1662337), (129, 1546360), (134, 1488660), (172, 1159770), (201, 992440), (215, 927816), (258, 773180), (268, 744330), (335, 595464), (344, 579885), (402, 496220), (430, 463908), (516, 386590), (536, 372165), (577, 345720), (645, 309272), (670, 297732), (804, 248110), (860, 231954), (1005, 198488), (1032, 193295), (1154, 172860), (1290, 154636), (1340, 148866), (1608, 124055), (1720, 115977), (1731, 115240), (2010, 99244), (2308, 86430), (2580, 77318), (2680, 74433), (2881, 69240), (2885, 69144), (3462, 57620), (4020, 49622), (4616, 43215), (5160, 38659), (5762, 34620), (5770, 34572), (6924, 28810), (8040, 24811), (8643, 23080), (8655, 23048), (11524, 17310), (11540, 17286), (13848, 14405)]