197949240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2029}}^1$

素因数の和:2317

約数の個数: 96

約数和(自身を含む): 646027200

約数和(自身を除く): 448077960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 271, 360, 542, 813, 1084, 1355, 1626, 2029, 2168, 2439, 2710, 3252, 4058, 4065, 4878, 5420, 6087, 6504, 8116, 8130, 9756, 10145, 10840, 12174, 12195, 16232, 16260, 18261, 19512, 20290, 24348, 24390, 30435, 32520, 36522, 40580, 48696, 48780, 60870, 73044, 81160, 91305, 97560, 121740, 146088, 182610, 243480, 365220, 549859, 730440, 1099718, 1649577, 2199436, 2749295, 3299154, 4398872, 4948731, 5498590, 6598308, 8247885, 9897462, 10997180, 13196616, 16495770, 19794924, 21994360, 24743655, 32991540, 39589848, 49487310, 65983080, 98974620, 197949240]

約数ペア:

[(1, 197949240), (2, 98974620), (3, 65983080), (4, 49487310), (5, 39589848), (6, 32991540), (8, 24743655), (9, 21994360), (10, 19794924), (12, 16495770), (15, 13196616), (18, 10997180), (20, 9897462), (24, 8247885), (30, 6598308), (36, 5498590), (40, 4948731), (45, 4398872), (60, 3299154), (72, 2749295), (90, 2199436), (120, 1649577), (180, 1099718), (271, 730440), (360, 549859), (542, 365220), (813, 243480), (1084, 182610), (1355, 146088), (1626, 121740), (2029, 97560), (2168, 91305), (2439, 81160), (2710, 73044), (3252, 60870), (4058, 48780), (4065, 48696), (4878, 40580), (5420, 36522), (6087, 32520), (6504, 30435), (8116, 24390), (8130, 24348), (9756, 20290), (10145, 19512), (10840, 18261), (12174, 16260), (12195, 16232)]