139550820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{751}}^1$

素因数の和:945

約数の個数: 96

約数和(自身を含む): 414382080

約数和(自身を除く): 274831260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 163, 190, 228, 285, 326, 380, 489, 570, 652, 751, 815, 978, 1140, 1502, 1630, 1956, 2253, 2445, 3004, 3097, 3260, 3755, 4506, 4890, 6194, 7510, 9012, 9291, 9780, 11265, 12388, 14269, 15020, 15485, 18582, 22530, 28538, 30970, 37164, 42807, 45060, 46455, 57076, 61940, 71345, 85614, 92910, 122413, 142690, 171228, 185820, 214035, 244826, 285380, 367239, 428070, 489652, 612065, 734478, 856140, 1224130, 1468956, 1836195, 2325847, 2448260, 3672390, 4651694, 6977541, 7344780, 9303388, 11629235, 13955082, 23258470, 27910164, 34887705, 46516940, 69775410, 139550820]

約数ペア:

[(1, 139550820), (2, 69775410), (3, 46516940), (4, 34887705), (5, 27910164), (6, 23258470), (10, 13955082), (12, 11629235), (15, 9303388), (19, 7344780), (20, 6977541), (30, 4651694), (38, 3672390), (57, 2448260), (60, 2325847), (76, 1836195), (95, 1468956), (114, 1224130), (163, 856140), (190, 734478), (228, 612065), (285, 489652), (326, 428070), (380, 367239), (489, 285380), (570, 244826), (652, 214035), (751, 185820), (815, 171228), (978, 142690), (1140, 122413), (1502, 92910), (1630, 85614), (1956, 71345), (2253, 61940), (2445, 57076), (3004, 46455), (3097, 45060), (3260, 42807), (3755, 37164), (4506, 30970), (4890, 28538), (6194, 22530), (7510, 18582), (9012, 15485), (9291, 15020), (9780, 14269), (11265, 12388)]