830090720

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1657}}^1$

素因数の和:1804

約数の個数: 96

約数和(自身を含む): 2045627136

約数和(自身を除く): 1215536416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 101, 124, 155, 160, 202, 248, 310, 404, 496, 505, 620, 808, 992, 1010, 1240, 1616, 1657, 2020, 2480, 3131, 3232, 3314, 4040, 4960, 6262, 6628, 8080, 8285, 12524, 13256, 15655, 16160, 16570, 25048, 26512, 31310, 33140, 50096, 51367, 53024, 62620, 66280, 100192, 102734, 125240, 132560, 167357, 205468, 250480, 256835, 265120, 334714, 410936, 500960, 513670, 669428, 821872, 836785, 1027340, 1338856, 1643744, 1673570, 2054680, 2677712, 3347140, 4109360, 5188067, 5355424, 6694280, 8218720, 10376134, 13388560, 20752268, 25940335, 26777120, 41504536, 51880670, 83009072, 103761340, 166018144, 207522680, 415045360, 830090720]

約数ペア:

[(1, 830090720), (2, 415045360), (4, 207522680), (5, 166018144), (8, 103761340), (10, 83009072), (16, 51880670), (20, 41504536), (31, 26777120), (32, 25940335), (40, 20752268), (62, 13388560), (80, 10376134), (101, 8218720), (124, 6694280), (155, 5355424), (160, 5188067), (202, 4109360), (248, 3347140), (310, 2677712), (404, 2054680), (496, 1673570), (505, 1643744), (620, 1338856), (808, 1027340), (992, 836785), (1010, 821872), (1240, 669428), (1616, 513670), (1657, 500960), (2020, 410936), (2480, 334714), (3131, 265120), (3232, 256835), (3314, 250480), (4040, 205468), (4960, 167357), (6262, 132560), (6628, 125240), (8080, 102734), (8285, 100192), (12524, 66280), (13256, 62620), (15655, 53024), (16160, 51367), (16570, 50096), (25048, 33140), (26512, 31310)]