210221130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:161

約数の個数: 192

約数和(自身を含む): 632033280

約数和(自身を除く): 421812150

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 47, 57, 59, 70, 94, 95, 105, 114, 118, 133, 141, 177, 190, 210, 235, 266, 282, 285, 295, 329, 354, 361, 399, 413, 470, 570, 590, 658, 665, 705, 722, 798, 826, 885, 893, 987, 1083, 1121, 1239, 1330, 1410, 1645, 1770, 1786, 1805, 1974, 1995, 2065, 2166, 2242, 2478, 2527, 2679, 2773, 3290, 3363, 3610, 3990, 4130, 4465, 4935, 5054, 5358, 5415, 5546, 5605, 6195, 6251, 6726, 7581, 7847, 8319, 8930, 9870, 10830, 11210, 12390, 12502, 12635, 13395, 13865, 15162, 15694, 16638, 16815, 16967, 18753, 19411, 21299, 23541, 25270, 26790, 27730, 31255, 33630, 33934, 37506, 37905, 38822, 39235, 41595, 42598, 47082, 50901, 52687, 58233, 62510, 63897, 75810, 78470, 83190, 84835, 93765, 97055, 101802, 105374, 106495, 116466, 117705, 118769, 127794, 149093, 158061, 169670, 187530, 194110, 212990, 235410, 237538, 254505, 263435, 291165, 298186, 316122, 319485, 356307, 368809, 447279, 509010, 526870, 582330, 593845, 638970, 712614, 737618, 745465, 790305, 894558, 1001053, 1106427, 1187690, 1490930, 1580610, 1781535, 1844045, 2002106, 2212854, 2236395, 3003159, 3563070, 3688090, 4472790, 5005265, 5532135, 6006318, 7007371, 10010530, 11064270, 14014742, 15015795, 21022113, 30031590, 35036855, 42044226, 70073710, 105110565, 210221130]

約数ペア:

[(1, 210221130), (2, 105110565), (3, 70073710), (5, 42044226), (6, 35036855), (7, 30031590), (10, 21022113), (14, 15015795), (15, 14014742), (19, 11064270), (21, 10010530), (30, 7007371), (35, 6006318), (38, 5532135), (42, 5005265), (47, 4472790), (57, 3688090), (59, 3563070), (70, 3003159), (94, 2236395), (95, 2212854), (105, 2002106), (114, 1844045), (118, 1781535), (133, 1580610), (141, 1490930), (177, 1187690), (190, 1106427), (210, 1001053), (235, 894558), (266, 790305), (282, 745465), (285, 737618), (295, 712614), (329, 638970), (354, 593845), (361, 582330), (399, 526870), (413, 509010), (470, 447279), (570, 368809), (590, 356307), (658, 319485), (665, 316122), (705, 298186), (722, 291165), (798, 263435), (826, 254505), (885, 237538), (893, 235410), (987, 212990), (1083, 194110), (1121, 187530), (1239, 169670), (1330, 158061), (1410, 149093), (1645, 127794), (1770, 118769), (1786, 117705), (1805, 116466), (1974, 106495), (1995, 105374), (2065, 101802), (2166, 97055), (2242, 93765), (2478, 84835), (2527, 83190), (2679, 78470), (2773, 75810), (3290, 63897), (3363, 62510), (3610, 58233), (3990, 52687), (4130, 50901), (4465, 47082), (4935, 42598), (5054, 41595), (5358, 39235), (5415, 38822), (5546, 37905), (5605, 37506), (6195, 33934), (6251, 33630), (6726, 31255), (7581, 27730), (7847, 26790), (8319, 25270), (8930, 23541), (9870, 21299), (10830, 19411), (11210, 18753), (12390, 16967), (12502, 16815), (12635, 16638), (13395, 15694), (13865, 15162)]