198144960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15877}}^1$

素因数の和:15910

約数の個数: 112

約数和(自身を含む): 677546016

約数和(自身を除く): 479401056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 15877, 31754, 47631, 63508, 79385, 95262, 127016, 158770, 190524, 206401, 238155, 254032, 317540, 381048, 412802, 476310, 508064, 619203, 635080, 762096, 825604, 952620, 1016128, 1032005, 1238406, 1270160, 1524192, 1651208, 1905240, 2064010, 2476812, 2540320, 3048384, 3096015, 3302416, 3810480, 4128020, 4953624, 5080640, 6192030, 6604832, 7620960, 8256040, 9907248, 12384060, 13209664, 15241920, 16512080, 19814496, 24768120, 33024160, 39628992, 49536240, 66048320, 99072480, 198144960]

約数ペア:

[(1, 198144960), (2, 99072480), (3, 66048320), (4, 49536240), (5, 39628992), (6, 33024160), (8, 24768120), (10, 19814496), (12, 16512080), (13, 15241920), (15, 13209664), (16, 12384060), (20, 9907248), (24, 8256040), (26, 7620960), (30, 6604832), (32, 6192030), (39, 5080640), (40, 4953624), (48, 4128020), (52, 3810480), (60, 3302416), (64, 3096015), (65, 3048384), (78, 2540320), (80, 2476812), (96, 2064010), (104, 1905240), (120, 1651208), (130, 1524192), (156, 1270160), (160, 1238406), (192, 1032005), (195, 1016128), (208, 952620), (240, 825604), (260, 762096), (312, 635080), (320, 619203), (390, 508064), (416, 476310), (480, 412802), (520, 381048), (624, 317540), (780, 254032), (832, 238155), (960, 206401), (1040, 190524), (1248, 158770), (1560, 127016), (2080, 95262), (2496, 79385), (3120, 63508), (4160, 47631), (6240, 31754), (12480, 15877)]