326216280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2647}}^1$

素因数の和:2753

約数の個数: 128

約数和(自身を含む): 1067673600

約数和(自身を除く): 741457320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 79, 104, 120, 130, 156, 158, 195, 237, 260, 312, 316, 390, 395, 474, 520, 632, 780, 790, 948, 1027, 1185, 1560, 1580, 1896, 2054, 2370, 2647, 3081, 3160, 4108, 4740, 5135, 5294, 6162, 7941, 8216, 9480, 10270, 10588, 12324, 13235, 15405, 15882, 20540, 21176, 24648, 26470, 30810, 31764, 34411, 39705, 41080, 52940, 61620, 63528, 68822, 79410, 103233, 105880, 123240, 137644, 158820, 172055, 206466, 209113, 275288, 317640, 344110, 412932, 418226, 516165, 627339, 688220, 825864, 836452, 1032330, 1045565, 1254678, 1376440, 1672904, 2064660, 2091130, 2509356, 2718469, 3136695, 4129320, 4182260, 5018712, 5436938, 6273390, 8155407, 8364520, 10873876, 12546780, 13592345, 16310814, 21747752, 25093560, 27184690, 32621628, 40777035, 54369380, 65243256, 81554070, 108738760, 163108140, 326216280]

約数ペア:

[(1, 326216280), (2, 163108140), (3, 108738760), (4, 81554070), (5, 65243256), (6, 54369380), (8, 40777035), (10, 32621628), (12, 27184690), (13, 25093560), (15, 21747752), (20, 16310814), (24, 13592345), (26, 12546780), (30, 10873876), (39, 8364520), (40, 8155407), (52, 6273390), (60, 5436938), (65, 5018712), (78, 4182260), (79, 4129320), (104, 3136695), (120, 2718469), (130, 2509356), (156, 2091130), (158, 2064660), (195, 1672904), (237, 1376440), (260, 1254678), (312, 1045565), (316, 1032330), (390, 836452), (395, 825864), (474, 688220), (520, 627339), (632, 516165), (780, 418226), (790, 412932), (948, 344110), (1027, 317640), (1185, 275288), (1560, 209113), (1580, 206466), (1896, 172055), (2054, 158820), (2370, 137644), (2647, 123240), (3081, 105880), (3160, 103233), (4108, 79410), (4740, 68822), (5135, 63528), (5294, 61620), (6162, 52940), (7941, 41080), (8216, 39705), (9480, 34411), (10270, 31764), (10588, 30810), (12324, 26470), (13235, 24648), (15405, 21176), (15882, 20540)]