398967387030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2963}}^1\times {\mathrm{3347}}^1$

素因数の和:6475

約数の個数: 128

約数和(自身を含む): 1071734976000

約数和(自身を除く): 672767588970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 149, 270, 298, 447, 745, 894, 1341, 1490, 2235, 2682, 2963, 3347, 4023, 4470, 5926, 6694, 6705, 8046, 8889, 10041, 13410, 14815, 16735, 17778, 20082, 20115, 26667, 29630, 30123, 33470, 40230, 44445, 50205, 53334, 60246, 80001, 88890, 90369, 100410, 133335, 150615, 160002, 180738, 266670, 301230, 400005, 441487, 451845, 498703, 800010, 882974, 903690, 997406, 1324461, 1496109, 2207435, 2493515, 2648922, 2992218, 3973383, 4414870, 4488327, 4987030, 6622305, 7480545, 7946766, 8976654, 9917161, 11920149, 13244610, 13464981, 14961090, 19834322, 19866915, 22441635, 23840298, 26929962, 29751483, 39733830, 44883270, 49585805, 59502966, 59600745, 67324905, 89254449, 99171610, 119201490, 134649810, 148757415, 178508898, 267763347, 297514830, 446272245, 535526694, 892544490, 1338816735, 1477656989, 2677633470, 2955313978, 4432970967, 7388284945, 8865941934, 13298912901, 14776569890, 22164854835, 26597825802, 39896738703, 44329709670, 66494564505, 79793477406, 132989129010, 199483693515, 398967387030]

約数ペア:

[(1, 398967387030), (2, 199483693515), (3, 132989129010), (5, 79793477406), (6, 66494564505), (9, 44329709670), (10, 39896738703), (15, 26597825802), (18, 22164854835), (27, 14776569890), (30, 13298912901), (45, 8865941934), (54, 7388284945), (90, 4432970967), (135, 2955313978), (149, 2677633470), (270, 1477656989), (298, 1338816735), (447, 892544490), (745, 535526694), (894, 446272245), (1341, 297514830), (1490, 267763347), (2235, 178508898), (2682, 148757415), (2963, 134649810), (3347, 119201490), (4023, 99171610), (4470, 89254449), (5926, 67324905), (6694, 59600745), (6705, 59502966), (8046, 49585805), (8889, 44883270), (10041, 39733830), (13410, 29751483), (14815, 26929962), (16735, 23840298), (17778, 22441635), (20082, 19866915), (20115, 19834322), (26667, 14961090), (29630, 13464981), (30123, 13244610), (33470, 11920149), (40230, 9917161), (44445, 8976654), (50205, 7946766), (53334, 7480545), (60246, 6622305), (80001, 4987030), (88890, 4488327), (90369, 4414870), (100410, 3973383), (133335, 2992218), (150615, 2648922), (160002, 2493515), (180738, 2207435), (266670, 1496109), (301230, 1324461), (400005, 997406), (441487, 903690), (451845, 882974), (498703, 800010)]