201549780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{3119}}^1$

素因数の和:3493

約数の個数: 72

約数和(自身を含む): 613267200

約数和(自身を除く): 411717420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 359, 718, 1077, 1436, 1795, 2154, 3119, 3231, 3590, 4308, 5385, 6238, 6462, 7180, 9357, 10770, 12476, 12924, 15595, 16155, 18714, 21540, 28071, 31190, 32310, 37428, 46785, 56142, 62380, 64620, 93570, 112284, 140355, 187140, 280710, 561420, 1119721, 2239442, 3359163, 4478884, 5598605, 6718326, 10077489, 11197210, 13436652, 16795815, 20154978, 22394420, 33591630, 40309956, 50387445, 67183260, 100774890, 201549780]

約数ペア:

[(1, 201549780), (2, 100774890), (3, 67183260), (4, 50387445), (5, 40309956), (6, 33591630), (9, 22394420), (10, 20154978), (12, 16795815), (15, 13436652), (18, 11197210), (20, 10077489), (30, 6718326), (36, 5598605), (45, 4478884), (60, 3359163), (90, 2239442), (180, 1119721), (359, 561420), (718, 280710), (1077, 187140), (1436, 140355), (1795, 112284), (2154, 93570), (3119, 64620), (3231, 62380), (3590, 56142), (4308, 46785), (5385, 37428), (6238, 32310), (6462, 31190), (7180, 28071), (9357, 21540), (10770, 18714), (12476, 16155), (12924, 15595)]