266245906920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{4373}}^1\times {\mathrm{72481}}^1$

素因数の和:76875

約数の個数: 128

約数和(自身を含む): 913064451840

約数和(自身を除く): 646818544920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 4373, 8746, 13119, 17492, 21865, 26238, 30611, 34984, 43730, 52476, 61222, 65595, 72481, 87460, 91833, 104952, 122444, 131190, 144962, 153055, 174920, 183666, 217443, 244888, 262380, 289924, 306110, 362405, 367332, 434886, 459165, 507367, 524760, 579848, 612220, 724810, 734664, 869772, 918330, 1014734, 1087215, 1224440, 1449620, 1522101, 1739544, 1836660, 2029468, 2174430, 2536835, 2899240, 3044202, 3673320, 4058936, 4348860, 5073670, 6088404, 7610505, 8697720, 10147340, 12176808, 15221010, 20294680, 30442020, 60884040, 316959413, 633918826, 950878239, 1267837652, 1584797065, 1901756478, 2218715891, 2535675304, 3169594130, 3803512956, 4437431782, 4754391195, 6339188260, 6656147673, 7607025912, 8874863564, 9508782390, 11093579455, 12678376520, 13312295346, 17749727128, 19017564780, 22187158910, 26624590692, 33280738365, 38035129560, 44374317820, 53249181384, 66561476730, 88748635640, 133122953460, 266245906920]

約数ペア:

[(1, 266245906920), (2, 133122953460), (3, 88748635640), (4, 66561476730), (5, 53249181384), (6, 44374317820), (7, 38035129560), (8, 33280738365), (10, 26624590692), (12, 22187158910), (14, 19017564780), (15, 17749727128), (20, 13312295346), (21, 12678376520), (24, 11093579455), (28, 9508782390), (30, 8874863564), (35, 7607025912), (40, 6656147673), (42, 6339188260), (56, 4754391195), (60, 4437431782), (70, 3803512956), (84, 3169594130), (105, 2535675304), (120, 2218715891), (140, 1901756478), (168, 1584797065), (210, 1267837652), (280, 950878239), (420, 633918826), (840, 316959413), (4373, 60884040), (8746, 30442020), (13119, 20294680), (17492, 15221010), (21865, 12176808), (26238, 10147340), (30611, 8697720), (34984, 7610505), (43730, 6088404), (52476, 5073670), (61222, 4348860), (65595, 4058936), (72481, 3673320), (87460, 3044202), (91833, 2899240), (104952, 2536835), (122444, 2174430), (131190, 2029468), (144962, 1836660), (153055, 1739544), (174920, 1522101), (183666, 1449620), (217443, 1224440), (244888, 1087215), (262380, 1014734), (289924, 918330), (306110, 869772), (362405, 734664), (367332, 724810), (434886, 612220), (459165, 579848), (507367, 524760)]