219157920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{523}}^1$

素因数の和:644

約数の個数: 192

約数和(自身を含む): 776442240

約数和(自身を除く): 557284320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 97, 108, 120, 135, 144, 160, 180, 194, 216, 240, 270, 288, 291, 360, 388, 432, 480, 485, 523, 540, 582, 720, 776, 864, 873, 970, 1046, 1080, 1164, 1440, 1455, 1552, 1569, 1746, 1940, 2092, 2160, 2328, 2615, 2619, 2910, 3104, 3138, 3492, 3880, 4184, 4320, 4365, 4656, 4707, 5230, 5238, 5820, 6276, 6984, 7760, 7845, 8368, 8730, 9312, 9414, 10460, 10476, 11640, 12552, 13095, 13968, 14121, 15520, 15690, 16736, 17460, 18828, 20920, 20952, 23280, 23535, 25104, 26190, 27936, 28242, 31380, 34920, 37656, 41840, 41904, 46560, 47070, 50208, 50731, 52380, 56484, 62760, 69840, 70605, 75312, 83680, 83808, 94140, 101462, 104760, 112968, 125520, 139680, 141210, 150624, 152193, 188280, 202924, 209520, 225936, 251040, 253655, 282420, 304386, 376560, 405848, 419040, 451872, 456579, 507310, 564840, 608772, 753120, 760965, 811696, 913158, 1014620, 1129680, 1217544, 1369737, 1521930, 1623392, 1826316, 2029240, 2259360, 2282895, 2435088, 2739474, 3043860, 3652632, 4058480, 4565790, 4870176, 5478948, 6087720, 6848685, 7305264, 8116960, 9131580, 10957896, 12175440, 13697370, 14610528, 18263160, 21915792, 24350880, 27394740, 36526320, 43831584, 54789480, 73052640, 109578960, 219157920]

約数ペア:

[(1, 219157920), (2, 109578960), (3, 73052640), (4, 54789480), (5, 43831584), (6, 36526320), (8, 27394740), (9, 24350880), (10, 21915792), (12, 18263160), (15, 14610528), (16, 13697370), (18, 12175440), (20, 10957896), (24, 9131580), (27, 8116960), (30, 7305264), (32, 6848685), (36, 6087720), (40, 5478948), (45, 4870176), (48, 4565790), (54, 4058480), (60, 3652632), (72, 3043860), (80, 2739474), (90, 2435088), (96, 2282895), (97, 2259360), (108, 2029240), (120, 1826316), (135, 1623392), (144, 1521930), (160, 1369737), (180, 1217544), (194, 1129680), (216, 1014620), (240, 913158), (270, 811696), (288, 760965), (291, 753120), (360, 608772), (388, 564840), (432, 507310), (480, 456579), (485, 451872), (523, 419040), (540, 405848), (582, 376560), (720, 304386), (776, 282420), (864, 253655), (873, 251040), (970, 225936), (1046, 209520), (1080, 202924), (1164, 188280), (1440, 152193), (1455, 150624), (1552, 141210), (1569, 139680), (1746, 125520), (1940, 112968), (2092, 104760), (2160, 101462), (2328, 94140), (2615, 83808), (2619, 83680), (2910, 75312), (3104, 70605), (3138, 69840), (3492, 62760), (3880, 56484), (4184, 52380), (4320, 50731), (4365, 50208), (4656, 47070), (4707, 46560), (5230, 41904), (5238, 41840), (5820, 37656), (6276, 34920), (6984, 31380), (7760, 28242), (7845, 27936), (8368, 26190), (8730, 25104), (9312, 23535), (9414, 23280), (10460, 20952), (10476, 20920), (11640, 18828), (12552, 17460), (13095, 16736), (13968, 15690), (14121, 15520)]