521036220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:260

約数の個数: 192

約数和(自身を含む): 1583640576

約数和(自身を除く): 1062604356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 37, 60, 62, 67, 74, 93, 111, 113, 124, 134, 148, 155, 185, 186, 201, 222, 226, 268, 310, 335, 339, 370, 372, 402, 444, 452, 465, 555, 565, 620, 670, 678, 740, 804, 930, 1005, 1110, 1130, 1147, 1340, 1356, 1695, 1860, 2010, 2077, 2220, 2260, 2294, 2479, 3390, 3441, 3503, 4020, 4154, 4181, 4588, 4958, 5735, 6231, 6780, 6882, 7006, 7437, 7571, 8308, 8362, 9916, 10385, 10509, 11470, 12395, 12462, 12543, 13764, 14012, 14874, 15142, 16724, 17205, 17515, 20770, 20905, 21018, 22713, 22940, 24790, 24924, 25086, 29748, 30284, 31155, 34410, 35030, 37185, 37855, 41540, 41810, 42036, 45426, 49580, 50172, 52545, 62310, 62715, 68820, 70060, 74370, 75710, 76849, 83620, 90852, 105090, 113565, 124620, 125430, 129611, 148740, 151420, 153698, 210180, 227130, 230547, 234701, 250860, 259222, 280127, 307396, 384245, 388833, 454260, 461094, 469402, 518444, 560254, 648055, 704103, 768490, 777666, 840381, 922188, 938804, 1120508, 1152735, 1173505, 1296110, 1400635, 1408206, 1536980, 1555332, 1680762, 1944165, 2305470, 2347010, 2592220, 2801270, 2816412, 3361524, 3520515, 3888330, 4201905, 4610940, 4694020, 5602540, 7041030, 7776660, 8403810, 8683937, 14082060, 16807620, 17367874, 26051811, 34735748, 43419685, 52103622, 86839370, 104207244, 130259055, 173678740, 260518110, 521036220]

約数ペア:

[(1, 521036220), (2, 260518110), (3, 173678740), (4, 130259055), (5, 104207244), (6, 86839370), (10, 52103622), (12, 43419685), (15, 34735748), (20, 26051811), (30, 17367874), (31, 16807620), (37, 14082060), (60, 8683937), (62, 8403810), (67, 7776660), (74, 7041030), (93, 5602540), (111, 4694020), (113, 4610940), (124, 4201905), (134, 3888330), (148, 3520515), (155, 3361524), (185, 2816412), (186, 2801270), (201, 2592220), (222, 2347010), (226, 2305470), (268, 1944165), (310, 1680762), (335, 1555332), (339, 1536980), (370, 1408206), (372, 1400635), (402, 1296110), (444, 1173505), (452, 1152735), (465, 1120508), (555, 938804), (565, 922188), (620, 840381), (670, 777666), (678, 768490), (740, 704103), (804, 648055), (930, 560254), (1005, 518444), (1110, 469402), (1130, 461094), (1147, 454260), (1340, 388833), (1356, 384245), (1695, 307396), (1860, 280127), (2010, 259222), (2077, 250860), (2220, 234701), (2260, 230547), (2294, 227130), (2479, 210180), (3390, 153698), (3441, 151420), (3503, 148740), (4020, 129611), (4154, 125430), (4181, 124620), (4588, 113565), (4958, 105090), (5735, 90852), (6231, 83620), (6780, 76849), (6882, 75710), (7006, 74370), (7437, 70060), (7571, 68820), (8308, 62715), (8362, 62310), (9916, 52545), (10385, 50172), (10509, 49580), (11470, 45426), (12395, 42036), (12462, 41810), (12543, 41540), (13764, 37855), (14012, 37185), (14874, 35030), (15142, 34410), (16724, 31155), (17205, 30284), (17515, 29748), (20770, 25086), (20905, 24924), (21018, 24790), (22713, 22940)]