1633805320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{317}}^1$

素因数の和:647

約数の個数: 128

約数和(自身を含む): 4286131200

約数和(自身を除く): 2652325880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 233, 280, 316, 317, 395, 466, 553, 632, 634, 790, 932, 1106, 1165, 1268, 1580, 1585, 1631, 1864, 2212, 2219, 2330, 2536, 2765, 3160, 3170, 3262, 4424, 4438, 4660, 5530, 6340, 6524, 8155, 8876, 9320, 11060, 11095, 12680, 13048, 16310, 17752, 18407, 22120, 22190, 25043, 32620, 36814, 44380, 50086, 65240, 73628, 73861, 88760, 92035, 100172, 125215, 128849, 147256, 147722, 175301, 184070, 200344, 250430, 257698, 295444, 350602, 368140, 369305, 500860, 515396, 517027, 590888, 644245, 701204, 736280, 738610, 876505, 1001720, 1030792, 1034054, 1288490, 1402408, 1477220, 1753010, 2068108, 2576980, 2585135, 2954440, 3506020, 4136216, 5153960, 5170270, 5835019, 7012040, 10340540, 11670038, 20681080, 23340076, 29175095, 40845133, 46680152, 58350190, 81690266, 116700380, 163380532, 204225665, 233400760, 326761064, 408451330, 816902660, 1633805320]

約数ペア:

[(1, 1633805320), (2, 816902660), (4, 408451330), (5, 326761064), (7, 233400760), (8, 204225665), (10, 163380532), (14, 116700380), (20, 81690266), (28, 58350190), (35, 46680152), (40, 40845133), (56, 29175095), (70, 23340076), (79, 20681080), (140, 11670038), (158, 10340540), (233, 7012040), (280, 5835019), (316, 5170270), (317, 5153960), (395, 4136216), (466, 3506020), (553, 2954440), (632, 2585135), (634, 2576980), (790, 2068108), (932, 1753010), (1106, 1477220), (1165, 1402408), (1268, 1288490), (1580, 1034054), (1585, 1030792), (1631, 1001720), (1864, 876505), (2212, 738610), (2219, 736280), (2330, 701204), (2536, 644245), (2765, 590888), (3160, 517027), (3170, 515396), (3262, 500860), (4424, 369305), (4438, 368140), (4660, 350602), (5530, 295444), (6340, 257698), (6524, 250430), (8155, 200344), (8876, 184070), (9320, 175301), (11060, 147722), (11095, 147256), (12680, 128849), (13048, 125215), (16310, 100172), (17752, 92035), (18407, 88760), (22120, 73861), (22190, 73628), (25043, 65240), (32620, 50086), (36814, 44380)]