923704380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11743}}^1$

素因数の和:11800

約数の個数: 144

約数和(自身を含む): 3077867520

約数和(自身を除く): 2154163140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 38, 45, 46, 57, 60, 69, 76, 90, 92, 95, 114, 115, 138, 171, 180, 190, 207, 228, 230, 276, 285, 342, 345, 380, 414, 437, 460, 570, 684, 690, 828, 855, 874, 1035, 1140, 1311, 1380, 1710, 1748, 2070, 2185, 2622, 3420, 3933, 4140, 4370, 5244, 6555, 7866, 8740, 11743, 13110, 15732, 19665, 23486, 26220, 35229, 39330, 46972, 58715, 70458, 78660, 105687, 117430, 140916, 176145, 211374, 223117, 234860, 270089, 352290, 422748, 446234, 528435, 540178, 669351, 704580, 810267, 892468, 1056870, 1080356, 1115585, 1338702, 1350445, 1620534, 2008053, 2113740, 2231170, 2430801, 2677404, 2700890, 3241068, 3346755, 4016106, 4051335, 4462340, 4861602, 5131691, 5401780, 6693510, 8032212, 8102670, 9723204, 10040265, 10263382, 12154005, 13387020, 15395073, 16205340, 20080530, 20526764, 24308010, 25658455, 30790146, 40161060, 46185219, 48616020, 51316910, 61580292, 76975365, 92370438, 102633820, 153950730, 184740876, 230926095, 307901460, 461852190, 923704380]

約数ペア:

[(1, 923704380), (2, 461852190), (3, 307901460), (4, 230926095), (5, 184740876), (6, 153950730), (9, 102633820), (10, 92370438), (12, 76975365), (15, 61580292), (18, 51316910), (19, 48616020), (20, 46185219), (23, 40161060), (30, 30790146), (36, 25658455), (38, 24308010), (45, 20526764), (46, 20080530), (57, 16205340), (60, 15395073), (69, 13387020), (76, 12154005), (90, 10263382), (92, 10040265), (95, 9723204), (114, 8102670), (115, 8032212), (138, 6693510), (171, 5401780), (180, 5131691), (190, 4861602), (207, 4462340), (228, 4051335), (230, 4016106), (276, 3346755), (285, 3241068), (342, 2700890), (345, 2677404), (380, 2430801), (414, 2231170), (437, 2113740), (460, 2008053), (570, 1620534), (684, 1350445), (690, 1338702), (828, 1115585), (855, 1080356), (874, 1056870), (1035, 892468), (1140, 810267), (1311, 704580), (1380, 669351), (1710, 540178), (1748, 528435), (2070, 446234), (2185, 422748), (2622, 352290), (3420, 270089), (3933, 234860), (4140, 223117), (4370, 211374), (5244, 176145), (6555, 140916), (7866, 117430), (8740, 105687), (11743, 78660), (13110, 70458), (15732, 58715), (19665, 46972), (23486, 39330), (26220, 35229)]