381073080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1151}}^1$

素因数の和:1285

約数の個数: 128

約数和(自身を含む): 1194393600

約数和(自身を除く): 813320520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 89, 93, 120, 124, 155, 178, 186, 248, 267, 310, 356, 372, 445, 465, 534, 620, 712, 744, 890, 930, 1068, 1151, 1240, 1335, 1780, 1860, 2136, 2302, 2670, 2759, 3453, 3560, 3720, 4604, 5340, 5518, 5755, 6906, 8277, 9208, 10680, 11036, 11510, 13795, 13812, 16554, 17265, 22072, 23020, 27590, 27624, 33108, 34530, 35681, 41385, 46040, 55180, 66216, 69060, 71362, 82770, 102439, 107043, 110360, 138120, 142724, 165540, 178405, 204878, 214086, 285448, 307317, 331080, 356810, 409756, 428172, 512195, 535215, 614634, 713620, 819512, 856344, 1024390, 1070430, 1229268, 1427240, 1536585, 2048780, 2140860, 2458536, 3073170, 3175609, 4097560, 4281720, 6146340, 6351218, 9526827, 12292680, 12702436, 15878045, 19053654, 25404872, 31756090, 38107308, 47634135, 63512180, 76214616, 95268270, 127024360, 190536540, 381073080]

約数ペア:

[(1, 381073080), (2, 190536540), (3, 127024360), (4, 95268270), (5, 76214616), (6, 63512180), (8, 47634135), (10, 38107308), (12, 31756090), (15, 25404872), (20, 19053654), (24, 15878045), (30, 12702436), (31, 12292680), (40, 9526827), (60, 6351218), (62, 6146340), (89, 4281720), (93, 4097560), (120, 3175609), (124, 3073170), (155, 2458536), (178, 2140860), (186, 2048780), (248, 1536585), (267, 1427240), (310, 1229268), (356, 1070430), (372, 1024390), (445, 856344), (465, 819512), (534, 713620), (620, 614634), (712, 535215), (744, 512195), (890, 428172), (930, 409756), (1068, 356810), (1151, 331080), (1240, 307317), (1335, 285448), (1780, 214086), (1860, 204878), (2136, 178405), (2302, 165540), (2670, 142724), (2759, 138120), (3453, 110360), (3560, 107043), (3720, 102439), (4604, 82770), (5340, 71362), (5518, 69060), (5755, 66216), (6906, 55180), (8277, 46040), (9208, 41385), (10680, 35681), (11036, 34530), (11510, 33108), (13795, 27624), (13812, 27590), (16554, 23020), (17265, 22072)]