1617361320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:524

約数の個数: 256

約数和(自身を含む): 5383584000

約数和(自身を除く): 3766222680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 38, 40, 57, 58, 60, 61, 76, 87, 95, 114, 116, 120, 122, 145, 152, 174, 183, 190, 228, 232, 244, 285, 290, 305, 348, 366, 380, 401, 435, 456, 488, 551, 570, 580, 610, 696, 732, 760, 802, 870, 915, 1102, 1140, 1159, 1160, 1203, 1220, 1464, 1604, 1653, 1740, 1769, 1830, 2005, 2204, 2280, 2318, 2406, 2440, 2755, 3208, 3306, 3477, 3480, 3538, 3660, 4010, 4408, 4636, 4812, 5307, 5510, 5795, 6015, 6612, 6954, 7076, 7320, 7619, 8020, 8265, 8845, 9272, 9624, 10614, 11020, 11590, 11629, 12030, 13224, 13908, 14152, 15238, 16040, 16530, 17385, 17690, 21228, 22040, 22857, 23180, 23258, 24060, 24461, 26535, 27816, 30476, 33060, 33611, 34770, 34887, 35380, 38095, 42456, 45714, 46360, 46516, 48120, 48922, 53070, 58145, 60952, 66120, 67222, 69540, 69774, 70760, 73383, 76190, 91428, 93032, 97844, 100833, 106140, 114285, 116290, 122305, 134444, 139080, 139548, 146766, 152380, 168055, 174435, 182856, 195688, 201666, 212280, 220951, 228570, 232580, 244610, 268888, 279096, 293532, 304760, 336110, 348870, 366915, 403332, 441902, 457140, 464759, 465160, 489220, 504165, 587064, 662853, 672220, 697740, 709369, 733830, 806664, 883804, 914280, 929518, 978440, 1008330, 1104755, 1325706, 1344440, 1394277, 1395480, 1418738, 1467660, 1767608, 1859036, 2016660, 2128107, 2209510, 2323795, 2651412, 2788554, 2837476, 2935320, 3314265, 3546845, 3718072, 4033320, 4256214, 4419020, 4647590, 5302824, 5577108, 5674952, 6628530, 6971385, 7093690, 8512428, 8838040, 9295180, 10640535, 11154216, 13257060, 13478011, 13942770, 14187380, 17024856, 18590360, 21281070, 26514120, 26956022, 27885540, 28374760, 40434033, 42562140, 53912044, 55771080, 67390055, 80868066, 85124280, 107824088, 134780110, 161736132, 202170165, 269560220, 323472264, 404340330, 539120440, 808680660, 1617361320]

約数ペア:

[(1, 1617361320), (2, 808680660), (3, 539120440), (4, 404340330), (5, 323472264), (6, 269560220), (8, 202170165), (10, 161736132), (12, 134780110), (15, 107824088), (19, 85124280), (20, 80868066), (24, 67390055), (29, 55771080), (30, 53912044), (38, 42562140), (40, 40434033), (57, 28374760), (58, 27885540), (60, 26956022), (61, 26514120), (76, 21281070), (87, 18590360), (95, 17024856), (114, 14187380), (116, 13942770), (120, 13478011), (122, 13257060), (145, 11154216), (152, 10640535), (174, 9295180), (183, 8838040), (190, 8512428), (228, 7093690), (232, 6971385), (244, 6628530), (285, 5674952), (290, 5577108), (305, 5302824), (348, 4647590), (366, 4419020), (380, 4256214), (401, 4033320), (435, 3718072), (456, 3546845), (488, 3314265), (551, 2935320), (570, 2837476), (580, 2788554), (610, 2651412), (696, 2323795), (732, 2209510), (760, 2128107), (802, 2016660), (870, 1859036), (915, 1767608), (1102, 1467660), (1140, 1418738), (1159, 1395480), (1160, 1394277), (1203, 1344440), (1220, 1325706), (1464, 1104755), (1604, 1008330), (1653, 978440), (1740, 929518), (1769, 914280), (1830, 883804), (2005, 806664), (2204, 733830), (2280, 709369), (2318, 697740), (2406, 672220), (2440, 662853), (2755, 587064), (3208, 504165), (3306, 489220), (3477, 465160), (3480, 464759), (3538, 457140), (3660, 441902), (4010, 403332), (4408, 366915), (4636, 348870), (4812, 336110), (5307, 304760), (5510, 293532), (5795, 279096), (6015, 268888), (6612, 244610), (6954, 232580), (7076, 228570), (7320, 220951), (7619, 212280), (8020, 201666), (8265, 195688), (8845, 182856), (9272, 174435), (9624, 168055), (10614, 152380), (11020, 146766), (11590, 139548), (11629, 139080), (12030, 134444), (13224, 122305), (13908, 116290), (14152, 114285), (15238, 106140), (16040, 100833), (16530, 97844), (17385, 93032), (17690, 91428), (21228, 76190), (22040, 73383), (22857, 70760), (23180, 69774), (23258, 69540), (24060, 67222), (24461, 66120), (26535, 60952), (27816, 58145), (30476, 53070), (33060, 48922), (33611, 48120), (34770, 46516), (34887, 46360), (35380, 45714), (38095, 42456)]