128476260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:575

約数の個数: 192

約数和(自身を含む): 447068160

約数和(自身を除く): 318591900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 43, 44, 45, 54, 55, 60, 66, 86, 90, 99, 108, 110, 129, 132, 135, 165, 172, 180, 198, 215, 220, 258, 270, 297, 330, 387, 396, 430, 473, 495, 503, 516, 540, 594, 645, 660, 774, 860, 946, 990, 1006, 1161, 1188, 1290, 1419, 1485, 1509, 1548, 1892, 1935, 1980, 2012, 2322, 2365, 2515, 2580, 2838, 2970, 3018, 3870, 4257, 4527, 4644, 4730, 5030, 5533, 5676, 5805, 5940, 6036, 7095, 7545, 7740, 8514, 9054, 9460, 10060, 11066, 11610, 12771, 13581, 14190, 15090, 16599, 17028, 18108, 21285, 21629, 22132, 22635, 23220, 25542, 27162, 27665, 28380, 30180, 33198, 42570, 43258, 45270, 49797, 51084, 54324, 55330, 63855, 64887, 66396, 67905, 82995, 85140, 86516, 90540, 99594, 108145, 110660, 127710, 129774, 135810, 149391, 165990, 194661, 199188, 216290, 237919, 248985, 255420, 259548, 271620, 298782, 324435, 331980, 389322, 432580, 475838, 497970, 583983, 597564, 648870, 713757, 746955, 778644, 951676, 973305, 995940, 1167966, 1189595, 1297740, 1427514, 1493910, 1946610, 2141271, 2335932, 2379190, 2855028, 2919915, 2987820, 3568785, 3893220, 4282542, 4758380, 5839830, 6423813, 7137570, 8565084, 10706355, 11679660, 12847626, 14275140, 21412710, 25695252, 32119065, 42825420, 64238130, 128476260]

約数ペア:

[(1, 128476260), (2, 64238130), (3, 42825420), (4, 32119065), (5, 25695252), (6, 21412710), (9, 14275140), (10, 12847626), (11, 11679660), (12, 10706355), (15, 8565084), (18, 7137570), (20, 6423813), (22, 5839830), (27, 4758380), (30, 4282542), (33, 3893220), (36, 3568785), (43, 2987820), (44, 2919915), (45, 2855028), (54, 2379190), (55, 2335932), (60, 2141271), (66, 1946610), (86, 1493910), (90, 1427514), (99, 1297740), (108, 1189595), (110, 1167966), (129, 995940), (132, 973305), (135, 951676), (165, 778644), (172, 746955), (180, 713757), (198, 648870), (215, 597564), (220, 583983), (258, 497970), (270, 475838), (297, 432580), (330, 389322), (387, 331980), (396, 324435), (430, 298782), (473, 271620), (495, 259548), (503, 255420), (516, 248985), (540, 237919), (594, 216290), (645, 199188), (660, 194661), (774, 165990), (860, 149391), (946, 135810), (990, 129774), (1006, 127710), (1161, 110660), (1188, 108145), (1290, 99594), (1419, 90540), (1485, 86516), (1509, 85140), (1548, 82995), (1892, 67905), (1935, 66396), (1980, 64887), (2012, 63855), (2322, 55330), (2365, 54324), (2515, 51084), (2580, 49797), (2838, 45270), (2970, 43258), (3018, 42570), (3870, 33198), (4257, 30180), (4527, 28380), (4644, 27665), (4730, 27162), (5030, 25542), (5533, 23220), (5676, 22635), (5805, 22132), (5940, 21629), (6036, 21285), (7095, 18108), (7545, 17028), (7740, 16599), (8514, 15090), (9054, 14190), (9460, 13581), (10060, 12771), (11066, 11610)]