40390677540

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{197}}^1\times {\mathrm{42187}}^1$

素因数の和:42408

約数の個数: 144

約数和(自身を含む): 127704088512

約数和(自身を除く): 87313410972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 197, 243, 270, 324, 394, 405, 486, 540, 591, 788, 810, 972, 985, 1182, 1215, 1620, 1773, 1970, 2364, 2430, 2955, 3546, 3940, 4860, 5319, 5910, 7092, 8865, 10638, 11820, 15957, 17730, 21276, 26595, 31914, 35460, 42187, 47871, 53190, 63828, 79785, 84374, 95742, 106380, 126561, 159570, 168748, 191484, 210935, 239355, 253122, 319140, 379683, 421870, 478710, 506244, 632805, 759366, 843740, 957420, 1139049, 1265610, 1518732, 1898415, 2278098, 2531220, 3417147, 3796830, 4556196, 5695245, 6834294, 7593660, 8310839, 10251441, 11390490, 13668588, 16621678, 17085735, 20502882, 22780980, 24932517, 33243356, 34171470, 41005764, 41554195, 49865034, 51257205, 68342940, 74797551, 83108390, 99730068, 102514410, 124662585, 149595102, 166216780, 205028820, 224392653, 249325170, 299190204, 373987755, 448785306, 498650340, 673177959, 747975510, 897570612, 1121963265, 1346355918, 1495951020, 2019533877, 2243926530, 2692711836, 3365889795, 4039067754, 4487853060, 6731779590, 8078135508, 10097669385, 13463559180, 20195338770, 40390677540]

約数ペア:

[(1, 40390677540), (2, 20195338770), (3, 13463559180), (4, 10097669385), (5, 8078135508), (6, 6731779590), (9, 4487853060), (10, 4039067754), (12, 3365889795), (15, 2692711836), (18, 2243926530), (20, 2019533877), (27, 1495951020), (30, 1346355918), (36, 1121963265), (45, 897570612), (54, 747975510), (60, 673177959), (81, 498650340), (90, 448785306), (108, 373987755), (135, 299190204), (162, 249325170), (180, 224392653), (197, 205028820), (243, 166216780), (270, 149595102), (324, 124662585), (394, 102514410), (405, 99730068), (486, 83108390), (540, 74797551), (591, 68342940), (788, 51257205), (810, 49865034), (972, 41554195), (985, 41005764), (1182, 34171470), (1215, 33243356), (1620, 24932517), (1773, 22780980), (1970, 20502882), (2364, 17085735), (2430, 16621678), (2955, 13668588), (3546, 11390490), (3940, 10251441), (4860, 8310839), (5319, 7593660), (5910, 6834294), (7092, 5695245), (8865, 4556196), (10638, 3796830), (11820, 3417147), (15957, 2531220), (17730, 2278098), (21276, 1898415), (26595, 1518732), (31914, 1265610), (35460, 1139049), (42187, 957420), (47871, 843740), (53190, 759366), (63828, 632805), (79785, 506244), (84374, 478710), (95742, 421870), (106380, 379683), (126561, 319140), (159570, 253122), (168748, 239355), (191484, 210935)]