80639490.000000000

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:401

約数の個数: 120

約数和(自身を含む): 346063872

約数和(自身を除く): 226053300

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 151, 162, 198, 223, 297, 302, 324, 396, 446, 453, 594, 604, 669, 891, 892, 906, 1188, 1338, 1359, 1661, 1782, 1812, 2007, 2453, 2676, 2718, 3322, 3564, 4014, 4077, 4906, 4983, 5436, 6021, 6644, 7359, 8028, 8154, 9812, 9966, 12042, 12231, 14718, 14949, 16308, 18063, 19932, 22077, 24084, 24462, 29436, 29898, 33673, 36126, 44154, 44847, 48924, 59796, 66231, 67346, 72252, 88308, 89694, 101019, 132462, 134541, 134692, 179388, 198693, 202038, 264924, 269082, 303057, 370403, 397386, 404076, 538164, 606114, 740806, 794772, 909171, 1111209, 1212228, 1481612, 1818342, 2222418, 2727513, 3333627, 3636684, 4444836, 5455026, 6667254, 10000881, 10910052, 13334508, 20001762, 30002643, 40003524, 60005286, 120010572]

約数ペア:

[(1, 120010572), (2, 60005286), (3, 40003524), (4, 30002643), (6, 20001762), (9, 13334508), (11, 10910052), (12, 10000881), (18, 6667254), (22, 5455026), (27, 4444836), (33, 3636684), (36, 3333627), (44, 2727513), (54, 2222418), (66, 1818342), (81, 1481612), (99, 1212228), (108, 1111209), (132, 909171), (151, 794772), (162, 740806), (198, 606114), (223, 538164), (297, 404076), (302, 397386), (324, 370403), (396, 303057), (446, 269082), (453, 264924), (594, 202038), (604, 198693), (669, 179388), (891, 134692), (892, 134541), (906, 132462), (1188, 101019), (1338, 89694), (1359, 88308), (1661, 72252), (1782, 67346), (1812, 66231), (2007, 59796), (2453, 48924), (2676, 44847), (2718, 44154), (3322, 36126), (3564, 33673), (4014, 29898), (4077, 29436), (4906, 24462), (4983, 24084), (5436, 22077), (6021, 19932), (6644, 18063), (7359, 16308), (8028, 14949), (8154, 14718), (9812, 12231), (9966, 12042)]