201879510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{853}}^1$

素因数の和:907

約数の個数: 128

約数和(自身を含む): 590284800

約数和(自身を除く): 388405290

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 49, 69, 70, 98, 105, 115, 138, 147, 161, 210, 230, 245, 294, 322, 343, 345, 483, 490, 686, 690, 735, 805, 853, 966, 1029, 1127, 1470, 1610, 1706, 1715, 2058, 2254, 2415, 2559, 3381, 3430, 4265, 4830, 5118, 5145, 5635, 5971, 6762, 7889, 8530, 10290, 11270, 11942, 12795, 15778, 16905, 17913, 19619, 23667, 25590, 29855, 33810, 35826, 39238, 39445, 41797, 47334, 58857, 59710, 78890, 83594, 89565, 98095, 117714, 118335, 125391, 137333, 179130, 196190, 208985, 236670, 250782, 274666, 292579, 294285, 411999, 417970, 585158, 588570, 626955, 686665, 823998, 877737, 961331, 1253910, 1373330, 1462895, 1755474, 1922662, 2059995, 2883993, 2925790, 4119990, 4388685, 4806655, 5767986, 6729317, 8777370, 9613310, 13458634, 14419965, 20187951, 28839930, 33646585, 40375902, 67293170, 100939755, 201879510]

約数ペア:

[(1, 201879510), (2, 100939755), (3, 67293170), (5, 40375902), (6, 33646585), (7, 28839930), (10, 20187951), (14, 14419965), (15, 13458634), (21, 9613310), (23, 8777370), (30, 6729317), (35, 5767986), (42, 4806655), (46, 4388685), (49, 4119990), (69, 2925790), (70, 2883993), (98, 2059995), (105, 1922662), (115, 1755474), (138, 1462895), (147, 1373330), (161, 1253910), (210, 961331), (230, 877737), (245, 823998), (294, 686665), (322, 626955), (343, 588570), (345, 585158), (483, 417970), (490, 411999), (686, 294285), (690, 292579), (735, 274666), (805, 250782), (853, 236670), (966, 208985), (1029, 196190), (1127, 179130), (1470, 137333), (1610, 125391), (1706, 118335), (1715, 117714), (2058, 98095), (2254, 89565), (2415, 83594), (2559, 78890), (3381, 59710), (3430, 58857), (4265, 47334), (4830, 41797), (5118, 39445), (5145, 39238), (5635, 35826), (5971, 33810), (6762, 29855), (7889, 25590), (8530, 23667), (10290, 19619), (11270, 17913), (11942, 16905), (12795, 15778)]