4865308980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{857}}^1\times {\mathrm{1931}}^1$

素因数の和:2814

約数の個数: 144

約数和(自身を含む): 15873713856

約数和(自身を除く): 11008404876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 857, 980, 1470, 1714, 1931, 2571, 2940, 3428, 3862, 4285, 5142, 5793, 5999, 7724, 8570, 9655, 10284, 11586, 11998, 12855, 13517, 17140, 17997, 19310, 23172, 23996, 25710, 27034, 28965, 29995, 35994, 38620, 40551, 41993, 51420, 54068, 57930, 59990, 67585, 71988, 81102, 83986, 89985, 94619, 115860, 119980, 125979, 135170, 162204, 167972, 179970, 189238, 202755, 209965, 251958, 270340, 283857, 359940, 378476, 405510, 419930, 473095, 503916, 567714, 629895, 811020, 839860, 946190, 1135428, 1259790, 1419285, 1654867, 1892380, 2519580, 2838570, 3309734, 4964601, 5677140, 6619468, 8274335, 9929202, 11584069, 16548670, 19858404, 23168138, 24823005, 33097340, 34752207, 46336276, 49646010, 57920345, 69504414, 81088483, 99292020, 115840690, 139008828, 162176966, 173761035, 231681380, 243265449, 324353932, 347522070, 405442415, 486530898, 695044140, 810884830, 973061796, 1216327245, 1621769660, 2432654490, 4865308980]

約数ペア:

[(1, 4865308980), (2, 2432654490), (3, 1621769660), (4, 1216327245), (5, 973061796), (6, 810884830), (7, 695044140), (10, 486530898), (12, 405442415), (14, 347522070), (15, 324353932), (20, 243265449), (21, 231681380), (28, 173761035), (30, 162176966), (35, 139008828), (42, 115840690), (49, 99292020), (60, 81088483), (70, 69504414), (84, 57920345), (98, 49646010), (105, 46336276), (140, 34752207), (147, 33097340), (196, 24823005), (210, 23168138), (245, 19858404), (294, 16548670), (420, 11584069), (490, 9929202), (588, 8274335), (735, 6619468), (857, 5677140), (980, 4964601), (1470, 3309734), (1714, 2838570), (1931, 2519580), (2571, 1892380), (2940, 1654867), (3428, 1419285), (3862, 1259790), (4285, 1135428), (5142, 946190), (5793, 839860), (5999, 811020), (7724, 629895), (8570, 567714), (9655, 503916), (10284, 473095), (11586, 419930), (11998, 405510), (12855, 378476), (13517, 359940), (17140, 283857), (17997, 270340), (19310, 251958), (23172, 209965), (23996, 202755), (25710, 189238), (27034, 179970), (28965, 167972), (29995, 162204), (35994, 135170), (38620, 125979), (40551, 119980), (41993, 115860), (51420, 94619), (54068, 89985), (57930, 83986), (59990, 81102), (67585, 71988)]