157048680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{68881}}^1$

素因数の和:68914

約数の個数: 64

約数和(自身を含む): 495950400

約数和(自身を除く): 338901720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 68881, 137762, 206643, 275524, 344405, 413286, 551048, 688810, 826572, 1033215, 1308739, 1377620, 1653144, 2066430, 2617478, 2755240, 3926217, 4132860, 5234956, 6543695, 7852434, 8265720, 10469912, 13087390, 15704868, 19631085, 26174780, 31409736, 39262170, 52349560, 78524340, 157048680]

約数ペア:

[(1, 157048680), (2, 78524340), (3, 52349560), (4, 39262170), (5, 31409736), (6, 26174780), (8, 19631085), (10, 15704868), (12, 13087390), (15, 10469912), (19, 8265720), (20, 7852434), (24, 6543695), (30, 5234956), (38, 4132860), (40, 3926217), (57, 2755240), (60, 2617478), (76, 2066430), (95, 1653144), (114, 1377620), (120, 1308739), (152, 1033215), (190, 826572), (228, 688810), (285, 551048), (380, 413286), (456, 344405), (570, 275524), (760, 206643), (1140, 137762), (2280, 68881)]