144578980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:198

約数の個数: 192

約数和(自身を含む): 407554560

約数和(自身を除く): 262975580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 37, 38, 52, 65, 70, 74, 76, 91, 95, 113, 130, 133, 140, 148, 182, 185, 190, 226, 247, 259, 260, 266, 364, 370, 380, 452, 455, 481, 494, 518, 532, 565, 665, 703, 740, 791, 910, 962, 988, 1036, 1130, 1235, 1295, 1330, 1406, 1469, 1582, 1729, 1820, 1924, 2147, 2260, 2405, 2470, 2590, 2660, 2812, 2938, 3164, 3367, 3458, 3515, 3955, 4181, 4294, 4810, 4921, 4940, 5180, 5876, 6734, 6916, 7030, 7345, 7910, 8362, 8588, 8645, 9139, 9620, 9842, 10283, 10735, 13468, 14060, 14690, 15029, 15820, 16724, 16835, 17290, 18278, 19684, 20566, 20905, 21470, 24605, 27911, 29267, 29380, 30058, 33670, 34580, 36556, 41132, 41810, 42940, 45695, 49210, 51415, 54353, 55822, 58534, 60116, 63973, 67340, 75145, 79439, 83620, 91390, 98420, 102830, 108706, 111644, 117068, 127946, 139555, 146335, 150290, 158878, 182780, 195377, 205660, 217412, 255892, 271765, 279110, 292670, 300580, 317756, 319865, 380471, 390754, 397195, 543530, 556073, 558220, 585340, 639730, 760942, 781508, 794390, 976885, 1032707, 1087060, 1112146, 1279460, 1521884, 1588780, 1902355, 1953770, 2065414, 2224292, 2780365, 3804710, 3907540, 4130828, 5163535, 5560730, 7228949, 7609420, 10327070, 11121460, 14457898, 20654140, 28915796, 36144745, 72289490, 144578980]

約数ペア:

[(1, 144578980), (2, 72289490), (4, 36144745), (5, 28915796), (7, 20654140), (10, 14457898), (13, 11121460), (14, 10327070), (19, 7609420), (20, 7228949), (26, 5560730), (28, 5163535), (35, 4130828), (37, 3907540), (38, 3804710), (52, 2780365), (65, 2224292), (70, 2065414), (74, 1953770), (76, 1902355), (91, 1588780), (95, 1521884), (113, 1279460), (130, 1112146), (133, 1087060), (140, 1032707), (148, 976885), (182, 794390), (185, 781508), (190, 760942), (226, 639730), (247, 585340), (259, 558220), (260, 556073), (266, 543530), (364, 397195), (370, 390754), (380, 380471), (452, 319865), (455, 317756), (481, 300580), (494, 292670), (518, 279110), (532, 271765), (565, 255892), (665, 217412), (703, 205660), (740, 195377), (791, 182780), (910, 158878), (962, 150290), (988, 146335), (1036, 139555), (1130, 127946), (1235, 117068), (1295, 111644), (1330, 108706), (1406, 102830), (1469, 98420), (1582, 91390), (1729, 83620), (1820, 79439), (1924, 75145), (2147, 67340), (2260, 63973), (2405, 60116), (2470, 58534), (2590, 55822), (2660, 54353), (2812, 51415), (2938, 49210), (3164, 45695), (3367, 42940), (3458, 41810), (3515, 41132), (3955, 36556), (4181, 34580), (4294, 33670), (4810, 30058), (4921, 29380), (4940, 29267), (5180, 27911), (5876, 24605), (6734, 21470), (6916, 20905), (7030, 20566), (7345, 19684), (7910, 18278), (8362, 17290), (8588, 16835), (8645, 16724), (9139, 15820), (9620, 15029), (9842, 14690), (10283, 14060), (10735, 13468)]