428972310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1$

素因数の和:907

約数の個数: 192

約数和(自身を含む): 1320883200

約数和(自身を除く): 891910890

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 23, 26, 30, 38, 39, 45, 46, 57, 65, 69, 78, 90, 95, 114, 115, 117, 130, 138, 171, 190, 195, 207, 230, 234, 247, 285, 299, 342, 345, 390, 414, 437, 494, 570, 585, 598, 690, 741, 839, 855, 874, 897, 1035, 1170, 1235, 1311, 1482, 1495, 1678, 1710, 1794, 2070, 2185, 2223, 2470, 2517, 2622, 2691, 2990, 3705, 3933, 4195, 4370, 4446, 4485, 5034, 5382, 5681, 6555, 7410, 7551, 7866, 8390, 8970, 10907, 11115, 11362, 12585, 13110, 13455, 15102, 15941, 17043, 19297, 19665, 21814, 22230, 25170, 26910, 28405, 31882, 32721, 34086, 37755, 38594, 39330, 47823, 51129, 54535, 56810, 57891, 65442, 75510, 79705, 85215, 95646, 96485, 98163, 102258, 109070, 115782, 143469, 159410, 163605, 170430, 173673, 192970, 196326, 207233, 239115, 250861, 255645, 286938, 289455, 327210, 347346, 366643, 414466, 478230, 490815, 501722, 511290, 578910, 621699, 717345, 733286, 752583, 868365, 981630, 1036165, 1099929, 1243398, 1254305, 1434690, 1505166, 1736730, 1833215, 1865097, 2072330, 2199858, 2257749, 2508610, 3108495, 3299787, 3666430, 3730194, 3762915, 4515498, 4766359, 5499645, 6216990, 6599574, 7525830, 9325485, 9532718, 10999290, 11288745, 14299077, 16498935, 18650970, 22577490, 23831795, 28598154, 32997870, 42897231, 47663590, 71495385, 85794462, 142990770, 214486155, 428972310]

約数ペア:

[(1, 428972310), (2, 214486155), (3, 142990770), (5, 85794462), (6, 71495385), (9, 47663590), (10, 42897231), (13, 32997870), (15, 28598154), (18, 23831795), (19, 22577490), (23, 18650970), (26, 16498935), (30, 14299077), (38, 11288745), (39, 10999290), (45, 9532718), (46, 9325485), (57, 7525830), (65, 6599574), (69, 6216990), (78, 5499645), (90, 4766359), (95, 4515498), (114, 3762915), (115, 3730194), (117, 3666430), (130, 3299787), (138, 3108495), (171, 2508610), (190, 2257749), (195, 2199858), (207, 2072330), (230, 1865097), (234, 1833215), (247, 1736730), (285, 1505166), (299, 1434690), (342, 1254305), (345, 1243398), (390, 1099929), (414, 1036165), (437, 981630), (494, 868365), (570, 752583), (585, 733286), (598, 717345), (690, 621699), (741, 578910), (839, 511290), (855, 501722), (874, 490815), (897, 478230), (1035, 414466), (1170, 366643), (1235, 347346), (1311, 327210), (1482, 289455), (1495, 286938), (1678, 255645), (1710, 250861), (1794, 239115), (2070, 207233), (2185, 196326), (2223, 192970), (2470, 173673), (2517, 170430), (2622, 163605), (2691, 159410), (2990, 143469), (3705, 115782), (3933, 109070), (4195, 102258), (4370, 98163), (4446, 96485), (4485, 95646), (5034, 85215), (5382, 79705), (5681, 75510), (6555, 65442), (7410, 57891), (7551, 56810), (7866, 54535), (8390, 51129), (8970, 47823), (10907, 39330), (11115, 38594), (11362, 37755), (12585, 34086), (13110, 32721), (13455, 31882), (15102, 28405), (15941, 26910), (17043, 25170), (19297, 22230), (19665, 21814)]