448590840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1249}}^1$

素因数の和:1377

約数の個数: 128

約数和(自身を含む): 1398600000

約数和(自身を除く): 950009160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 73, 82, 120, 123, 146, 164, 205, 219, 246, 292, 328, 365, 410, 438, 492, 584, 615, 730, 820, 876, 984, 1095, 1230, 1249, 1460, 1640, 1752, 2190, 2460, 2498, 2920, 2993, 3747, 4380, 4920, 4996, 5986, 6245, 7494, 8760, 8979, 9992, 11972, 12490, 14965, 14988, 17958, 18735, 23944, 24980, 29930, 29976, 35916, 37470, 44895, 49960, 51209, 59860, 71832, 74940, 89790, 91177, 102418, 119720, 149880, 153627, 179580, 182354, 204836, 256045, 273531, 307254, 359160, 364708, 409672, 455885, 512090, 547062, 614508, 729416, 768135, 911770, 1024180, 1094124, 1229016, 1367655, 1536270, 1823540, 2048360, 2188248, 2735310, 3072540, 3647080, 3738257, 5470620, 6145080, 7476514, 10941240, 11214771, 14953028, 18691285, 22429542, 29906056, 37382570, 44859084, 56073855, 74765140, 89718168, 112147710, 149530280, 224295420, 448590840]

約数ペア:

[(1, 448590840), (2, 224295420), (3, 149530280), (4, 112147710), (5, 89718168), (6, 74765140), (8, 56073855), (10, 44859084), (12, 37382570), (15, 29906056), (20, 22429542), (24, 18691285), (30, 14953028), (40, 11214771), (41, 10941240), (60, 7476514), (73, 6145080), (82, 5470620), (120, 3738257), (123, 3647080), (146, 3072540), (164, 2735310), (205, 2188248), (219, 2048360), (246, 1823540), (292, 1536270), (328, 1367655), (365, 1229016), (410, 1094124), (438, 1024180), (492, 911770), (584, 768135), (615, 729416), (730, 614508), (820, 547062), (876, 512090), (984, 455885), (1095, 409672), (1230, 364708), (1249, 359160), (1460, 307254), (1640, 273531), (1752, 256045), (2190, 204836), (2460, 182354), (2498, 179580), (2920, 153627), (2993, 149880), (3747, 119720), (4380, 102418), (4920, 91177), (4996, 89790), (5986, 74940), (6245, 71832), (7494, 59860), (8760, 51209), (8979, 49960), (9992, 44895), (11972, 37470), (12490, 35916), (14965, 29976), (14988, 29930), (17958, 24980), (18735, 23944)]