15703864280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1\times {\mathrm{1709}}^1$

素因数の和:2205

約数の個数: 128

約数和(自身を含む): 39093062400

約数和(自身を除く): 23389198120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 431, 520, 533, 820, 862, 1066, 1640, 1709, 1724, 2132, 2155, 2665, 3418, 3448, 4264, 4310, 5330, 5603, 6836, 8545, 8620, 10660, 11206, 13672, 17090, 17240, 17671, 21320, 22217, 22412, 28015, 34180, 35342, 44434, 44824, 56030, 68360, 70069, 70684, 88355, 88868, 111085, 112060, 140138, 141368, 176710, 177736, 222170, 224120, 229723, 280276, 350345, 353420, 444340, 459446, 560552, 700690, 706840, 736579, 888680, 910897, 918892, 1148615, 1401380, 1473158, 1821794, 1837784, 2297230, 2802760, 2946316, 3643588, 3682895, 4554485, 4594460, 5892632, 7287176, 7365790, 9108970, 9188920, 9575527, 14731580, 18217940, 19151054, 29463160, 30199739, 36435880, 38302108, 47877635, 60399478, 76604216, 95755270, 120798956, 150998695, 191510540, 241597912, 301997390, 383021080, 392596607, 603994780, 785193214, 1207989560, 1570386428, 1962983035, 3140772856, 3925966070, 7851932140, 15703864280]

約数ペア:

[(1, 15703864280), (2, 7851932140), (4, 3925966070), (5, 3140772856), (8, 1962983035), (10, 1570386428), (13, 1207989560), (20, 785193214), (26, 603994780), (40, 392596607), (41, 383021080), (52, 301997390), (65, 241597912), (82, 191510540), (104, 150998695), (130, 120798956), (164, 95755270), (205, 76604216), (260, 60399478), (328, 47877635), (410, 38302108), (431, 36435880), (520, 30199739), (533, 29463160), (820, 19151054), (862, 18217940), (1066, 14731580), (1640, 9575527), (1709, 9188920), (1724, 9108970), (2132, 7365790), (2155, 7287176), (2665, 5892632), (3418, 4594460), (3448, 4554485), (4264, 3682895), (4310, 3643588), (5330, 2946316), (5603, 2802760), (6836, 2297230), (8545, 1837784), (8620, 1821794), (10660, 1473158), (11206, 1401380), (13672, 1148615), (17090, 918892), (17240, 910897), (17671, 888680), (21320, 736579), (22217, 706840), (22412, 700690), (28015, 560552), (34180, 459446), (35342, 444340), (44434, 353420), (44824, 350345), (56030, 280276), (68360, 229723), (70069, 224120), (70684, 222170), (88355, 177736), (88868, 176710), (111085, 141368), (112060, 140138)]