200143340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 459648000

約数和(自身を除く): 259504660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 79, 95, 113, 118, 158, 190, 226, 236, 295, 316, 380, 395, 452, 565, 590, 790, 1121, 1130, 1180, 1501, 1580, 2147, 2242, 2260, 3002, 4294, 4484, 4661, 5605, 6004, 6667, 7505, 8588, 8927, 9322, 10735, 11210, 13334, 15010, 17854, 18644, 21470, 22420, 23305, 26668, 30020, 33335, 35708, 42940, 44635, 46610, 66670, 88559, 89270, 93220, 126673, 133340, 169613, 177118, 178540, 253346, 339226, 354236, 442795, 506692, 526693, 633365, 678452, 848065, 885590, 1053386, 1266730, 1696130, 1771180, 2106772, 2533460, 2633465, 3392260, 5266930, 10007167, 10533860, 20014334, 40028668, 50035835, 100071670, 200143340]

約数ペア:

[(1, 200143340), (2, 100071670), (4, 50035835), (5, 40028668), (10, 20014334), (19, 10533860), (20, 10007167), (38, 5266930), (59, 3392260), (76, 2633465), (79, 2533460), (95, 2106772), (113, 1771180), (118, 1696130), (158, 1266730), (190, 1053386), (226, 885590), (236, 848065), (295, 678452), (316, 633365), (380, 526693), (395, 506692), (452, 442795), (565, 354236), (590, 339226), (790, 253346), (1121, 178540), (1130, 177118), (1180, 169613), (1501, 133340), (1580, 126673), (2147, 93220), (2242, 89270), (2260, 88559), (3002, 66670), (4294, 46610), (4484, 44635), (4661, 42940), (5605, 35708), (6004, 33335), (6667, 30020), (7505, 26668), (8588, 23305), (8927, 22420), (9322, 21470), (10735, 18644), (11210, 17854), (13334, 15010)]