423889620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:499

約数の個数: 288

約数和(自身を含む): 1573017600

約数和(自身を除く): 1149127980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 28, 30, 33, 35, 38, 42, 44, 55, 57, 60, 66, 70, 76, 77, 84, 95, 105, 110, 114, 121, 132, 133, 140, 154, 165, 190, 209, 210, 220, 228, 231, 242, 266, 285, 308, 330, 363, 380, 385, 399, 418, 420, 439, 462, 484, 532, 570, 605, 627, 660, 665, 726, 770, 798, 836, 847, 878, 924, 1045, 1140, 1155, 1210, 1254, 1317, 1330, 1452, 1463, 1540, 1596, 1694, 1756, 1815, 1995, 2090, 2195, 2299, 2310, 2420, 2508, 2541, 2634, 2660, 2926, 3073, 3135, 3388, 3630, 3990, 4180, 4235, 4389, 4390, 4598, 4620, 4829, 5082, 5268, 5852, 6146, 6270, 6585, 6897, 7260, 7315, 7980, 8341, 8470, 8778, 8780, 9196, 9219, 9658, 10164, 11495, 12292, 12540, 12705, 13170, 13794, 14487, 14630, 15365, 16093, 16682, 16940, 17556, 18438, 19316, 21945, 22990, 24145, 25023, 25410, 26340, 27588, 28974, 29260, 30730, 32186, 33364, 33803, 34485, 36876, 41705, 43890, 45980, 46095, 48279, 48290, 50046, 50820, 53119, 57948, 58387, 61460, 64372, 67606, 68970, 72435, 80465, 83410, 87780, 91751, 92190, 96558, 96580, 100092, 101409, 106238, 116774, 125115, 135212, 137940, 144870, 159357, 160930, 166820, 169015, 175161, 183502, 184380, 193116, 202818, 212476, 233548, 241395, 250230, 265595, 275253, 289740, 291935, 318714, 321860, 338030, 350322, 367004, 371833, 405636, 458755, 482790, 500460, 507045, 531190, 550506, 583870, 637428, 642257, 676060, 700644, 743666, 796785, 875805, 917510, 965580, 1009261, 1014090, 1062380, 1101012, 1115499, 1167740, 1284514, 1376265, 1487332, 1593570, 1751610, 1835020, 1859165, 1926771, 2018522, 2028180, 2230998, 2569028, 2752530, 3027783, 3187140, 3211285, 3503220, 3718330, 3853542, 4037044, 4461996, 5046305, 5505060, 5577495, 6055566, 6422570, 7064827, 7436660, 7707084, 9633855, 10092610, 11154990, 12111132, 12845140, 14129654, 15138915, 19267710, 20185220, 21194481, 22309980, 28259308, 30277830, 35324135, 38535420, 42388962, 60555660, 70648270, 84777924, 105972405, 141296540, 211944810, 423889620]

約数ペア:

[(1, 423889620), (2, 211944810), (3, 141296540), (4, 105972405), (5, 84777924), (6, 70648270), (7, 60555660), (10, 42388962), (11, 38535420), (12, 35324135), (14, 30277830), (15, 28259308), (19, 22309980), (20, 21194481), (21, 20185220), (22, 19267710), (28, 15138915), (30, 14129654), (33, 12845140), (35, 12111132), (38, 11154990), (42, 10092610), (44, 9633855), (55, 7707084), (57, 7436660), (60, 7064827), (66, 6422570), (70, 6055566), (76, 5577495), (77, 5505060), (84, 5046305), (95, 4461996), (105, 4037044), (110, 3853542), (114, 3718330), (121, 3503220), (132, 3211285), (133, 3187140), (140, 3027783), (154, 2752530), (165, 2569028), (190, 2230998), (209, 2028180), (210, 2018522), (220, 1926771), (228, 1859165), (231, 1835020), (242, 1751610), (266, 1593570), (285, 1487332), (308, 1376265), (330, 1284514), (363, 1167740), (380, 1115499), (385, 1101012), (399, 1062380), (418, 1014090), (420, 1009261), (439, 965580), (462, 917510), (484, 875805), (532, 796785), (570, 743666), (605, 700644), (627, 676060), (660, 642257), (665, 637428), (726, 583870), (770, 550506), (798, 531190), (836, 507045), (847, 500460), (878, 482790), (924, 458755), (1045, 405636), (1140, 371833), (1155, 367004), (1210, 350322), (1254, 338030), (1317, 321860), (1330, 318714), (1452, 291935), (1463, 289740), (1540, 275253), (1596, 265595), (1694, 250230), (1756, 241395), (1815, 233548), (1995, 212476), (2090, 202818), (2195, 193116), (2299, 184380), (2310, 183502), (2420, 175161), (2508, 169015), (2541, 166820), (2634, 160930), (2660, 159357), (2926, 144870), (3073, 137940), (3135, 135212), (3388, 125115), (3630, 116774), (3990, 106238), (4180, 101409), (4235, 100092), (4389, 96580), (4390, 96558), (4598, 92190), (4620, 91751), (4829, 87780), (5082, 83410), (5268, 80465), (5852, 72435), (6146, 68970), (6270, 67606), (6585, 64372), (6897, 61460), (7260, 58387), (7315, 57948), (7980, 53119), (8341, 50820), (8470, 50046), (8778, 48290), (8780, 48279), (9196, 46095), (9219, 45980), (9658, 43890), (10164, 41705), (11495, 36876), (12292, 34485), (12540, 33803), (12705, 33364), (13170, 32186), (13794, 30730), (14487, 29260), (14630, 28974), (15365, 27588), (16093, 26340), (16682, 25410), (16940, 25023), (17556, 24145), (18438, 22990), (19316, 21945)]