138616320

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{18049}}^1$

素因数の和:18075

約数の個数: 80

約数和(自身を含む): 443163600

約数和(自身を除く): 304547280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 18049, 36098, 54147, 72196, 90245, 108294, 144392, 180490, 216588, 270735, 288784, 360980, 433176, 541470, 577568, 721960, 866352, 1082940, 1155136, 1443920, 1732704, 2165880, 2310272, 2887840, 3465408, 4331760, 4620544, 5775680, 6930816, 8663520, 9241088, 11551360, 13861632, 17327040, 23102720, 27723264, 34654080, 46205440, 69308160, 138616320]

約数ペア:

[(1, 138616320), (2, 69308160), (3, 46205440), (4, 34654080), (5, 27723264), (6, 23102720), (8, 17327040), (10, 13861632), (12, 11551360), (15, 9241088), (16, 8663520), (20, 6930816), (24, 5775680), (30, 4620544), (32, 4331760), (40, 3465408), (48, 2887840), (60, 2310272), (64, 2165880), (80, 1732704), (96, 1443920), (120, 1155136), (128, 1082940), (160, 866352), (192, 721960), (240, 577568), (256, 541470), (320, 433176), (384, 360980), (480, 288784), (512, 270735), (640, 216588), (768, 180490), (960, 144392), (1280, 108294), (1536, 90245), (1920, 72196), (2560, 54147), (3840, 36098), (7680, 18049)]