212738478960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{345041}}^1$

素因数の和:345431

約数の個数: 160

約数和(自身を含む): 755757914112

約数和(自身を除く): 543019435152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 367, 420, 560, 734, 840, 1101, 1468, 1680, 1835, 2202, 2569, 2936, 3670, 4404, 5138, 5505, 5872, 7340, 7707, 8808, 10276, 11010, 12845, 14680, 15414, 17616, 20552, 22020, 25690, 29360, 30828, 38535, 41104, 44040, 51380, 61656, 77070, 88080, 102760, 123312, 154140, 205520, 308280, 345041, 616560, 690082, 1035123, 1380164, 1725205, 2070246, 2415287, 2760328, 3450410, 4140492, 4830574, 5175615, 5520656, 6900820, 7245861, 8280984, 9661148, 10351230, 12076435, 13801640, 14491722, 16561968, 19322296, 20702460, 24152870, 27603280, 28983444, 36229305, 38644592, 41404920, 48305740, 57966888, 72458610, 82809840, 96611480, 115933776, 126630047, 144917220, 193222960, 253260094, 289834440, 379890141, 506520188, 579668880, 633150235, 759780282, 886410329, 1013040376, 1266300470, 1519560564, 1772820658, 1899450705, 2026080752, 2532600940, 2659230987, 3039121128, 3545641316, 3798901410, 4432051645, 5065201880, 5318461974, 6078242256, 7091282632, 7597802820, 8864103290, 10130403760, 10636923948, 13296154935, 14182565264, 15195605640, 17728206580, 21273847896, 26592309870, 30391211280, 35456413160, 42547695792, 53184619740, 70912826320, 106369239480, 212738478960]

約数ペア:

[(1, 212738478960), (2, 106369239480), (3, 70912826320), (4, 53184619740), (5, 42547695792), (6, 35456413160), (7, 30391211280), (8, 26592309870), (10, 21273847896), (12, 17728206580), (14, 15195605640), (15, 14182565264), (16, 13296154935), (20, 10636923948), (21, 10130403760), (24, 8864103290), (28, 7597802820), (30, 7091282632), (35, 6078242256), (40, 5318461974), (42, 5065201880), (48, 4432051645), (56, 3798901410), (60, 3545641316), (70, 3039121128), (80, 2659230987), (84, 2532600940), (105, 2026080752), (112, 1899450705), (120, 1772820658), (140, 1519560564), (168, 1266300470), (210, 1013040376), (240, 886410329), (280, 759780282), (336, 633150235), (367, 579668880), (420, 506520188), (560, 379890141), (734, 289834440), (840, 253260094), (1101, 193222960), (1468, 144917220), (1680, 126630047), (1835, 115933776), (2202, 96611480), (2569, 82809840), (2936, 72458610), (3670, 57966888), (4404, 48305740), (5138, 41404920), (5505, 38644592), (5872, 36229305), (7340, 28983444), (7707, 27603280), (8808, 24152870), (10276, 20702460), (11010, 19322296), (12845, 16561968), (14680, 14491722), (15414, 13801640), (17616, 12076435), (20552, 10351230), (22020, 9661148), (25690, 8280984), (29360, 7245861), (30828, 6900820), (38535, 5520656), (41104, 5175615), (44040, 4830574), (51380, 4140492), (61656, 3450410), (77070, 2760328), (88080, 2415287), (102760, 2070246), (123312, 1725205), (154140, 1380164), (205520, 1035123), (308280, 690082), (345041, 616560)]