180945240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{30773}}^1$

素因数の和:30801

約数の個数: 96

約数和(自身を含む): 631482480

約数和(自身を除く): 450537240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 30773, 61546, 92319, 123092, 153865, 184638, 215411, 246184, 307730, 369276, 430822, 461595, 615460, 646233, 738552, 861644, 923190, 1077055, 1230920, 1292466, 1507877, 1723288, 1846380, 2154110, 2584932, 3015754, 3231165, 3692760, 4308220, 4523631, 5169864, 6031508, 6462330, 7539385, 8616440, 9047262, 12063016, 12924660, 15078770, 18094524, 22618155, 25849320, 30157540, 36189048, 45236310, 60315080, 90472620, 180945240]

約数ペア:

[(1, 180945240), (2, 90472620), (3, 60315080), (4, 45236310), (5, 36189048), (6, 30157540), (7, 25849320), (8, 22618155), (10, 18094524), (12, 15078770), (14, 12924660), (15, 12063016), (20, 9047262), (21, 8616440), (24, 7539385), (28, 6462330), (30, 6031508), (35, 5169864), (40, 4523631), (42, 4308220), (49, 3692760), (56, 3231165), (60, 3015754), (70, 2584932), (84, 2154110), (98, 1846380), (105, 1723288), (120, 1507877), (140, 1292466), (147, 1230920), (168, 1077055), (196, 923190), (210, 861644), (245, 738552), (280, 646233), (294, 615460), (392, 461595), (420, 430822), (490, 369276), (588, 307730), (735, 246184), (840, 215411), (980, 184638), (1176, 153865), (1470, 123092), (1960, 92319), (2940, 61546), (5880, 30773)]