2015569140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:442

約数の個数: 192

約数和(自身を含む): 6213419520

約数和(自身を除く): 4197850380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 109, 130, 151, 156, 157, 195, 218, 260, 302, 314, 327, 390, 436, 453, 471, 545, 604, 628, 654, 755, 780, 785, 906, 942, 1090, 1308, 1417, 1510, 1570, 1635, 1812, 1884, 1963, 2041, 2180, 2265, 2355, 2834, 3020, 3140, 3270, 3926, 4082, 4251, 4530, 4710, 5668, 5889, 6123, 6540, 7085, 7852, 8164, 8502, 9060, 9420, 9815, 10205, 11778, 12246, 14170, 16459, 17004, 17113, 19630, 20410, 21255, 23556, 23707, 24492, 28340, 29445, 30615, 32918, 34226, 39260, 40820, 42510, 47414, 49377, 51339, 58890, 61230, 65836, 68452, 71121, 82295, 85020, 85565, 94828, 98754, 102678, 117780, 118535, 122460, 142242, 164590, 171130, 197508, 205356, 213967, 222469, 237070, 246885, 256695, 284484, 308191, 329180, 342260, 355605, 427934, 444938, 474140, 493770, 513390, 616382, 641901, 667407, 711210, 855868, 889876, 924573, 987540, 1026780, 1069835, 1112345, 1232764, 1283802, 1334814, 1422420, 1540955, 1849146, 2139670, 2224690, 2567604, 2584063, 2669628, 3081910, 3209505, 3337035, 3698292, 4279340, 4449380, 4622865, 5168126, 6163820, 6419010, 6674070, 7752189, 9245730, 10336252, 12838020, 12920315, 13348140, 15504378, 18491460, 25840630, 31008756, 33592819, 38760945, 51681260, 67185638, 77521890, 100778457, 134371276, 155043780, 167964095, 201556914, 335928190, 403113828, 503892285, 671856380, 1007784570, 2015569140]

約数ペア:

[(1, 2015569140), (2, 1007784570), (3, 671856380), (4, 503892285), (5, 403113828), (6, 335928190), (10, 201556914), (12, 167964095), (13, 155043780), (15, 134371276), (20, 100778457), (26, 77521890), (30, 67185638), (39, 51681260), (52, 38760945), (60, 33592819), (65, 31008756), (78, 25840630), (109, 18491460), (130, 15504378), (151, 13348140), (156, 12920315), (157, 12838020), (195, 10336252), (218, 9245730), (260, 7752189), (302, 6674070), (314, 6419010), (327, 6163820), (390, 5168126), (436, 4622865), (453, 4449380), (471, 4279340), (545, 3698292), (604, 3337035), (628, 3209505), (654, 3081910), (755, 2669628), (780, 2584063), (785, 2567604), (906, 2224690), (942, 2139670), (1090, 1849146), (1308, 1540955), (1417, 1422420), (1510, 1334814), (1570, 1283802), (1635, 1232764), (1812, 1112345), (1884, 1069835), (1963, 1026780), (2041, 987540), (2180, 924573), (2265, 889876), (2355, 855868), (2834, 711210), (3020, 667407), (3140, 641901), (3270, 616382), (3926, 513390), (4082, 493770), (4251, 474140), (4530, 444938), (4710, 427934), (5668, 355605), (5889, 342260), (6123, 329180), (6540, 308191), (7085, 284484), (7852, 256695), (8164, 246885), (8502, 237070), (9060, 222469), (9420, 213967), (9815, 205356), (10205, 197508), (11778, 171130), (12246, 164590), (14170, 142242), (16459, 122460), (17004, 118535), (17113, 117780), (19630, 102678), (20410, 98754), (21255, 94828), (23556, 85565), (23707, 85020), (24492, 82295), (28340, 71121), (29445, 68452), (30615, 65836), (32918, 61230), (34226, 58890), (39260, 51339), (40820, 49377), (42510, 47414)]