655669740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{919}}^1$

素因数の和:1012

約数の個数: 192

約数和(自身を含む): 2136637440

約数和(自身を除く): 1480967700

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 47, 55, 60, 66, 69, 92, 94, 110, 115, 132, 138, 141, 165, 188, 220, 230, 235, 253, 276, 282, 330, 345, 460, 470, 506, 517, 564, 660, 690, 705, 759, 919, 940, 1012, 1034, 1081, 1265, 1380, 1410, 1518, 1551, 1838, 2068, 2162, 2530, 2585, 2757, 2820, 3036, 3102, 3243, 3676, 3795, 4324, 4595, 5060, 5170, 5405, 5514, 6204, 6486, 7590, 7755, 9190, 10109, 10340, 10810, 11028, 11891, 12972, 13785, 15180, 15510, 16215, 18380, 20218, 21137, 21620, 23782, 27570, 30327, 31020, 32430, 35673, 40436, 42274, 43193, 47564, 50545, 55140, 59455, 60654, 63411, 64860, 71346, 84548, 86386, 101090, 105685, 118910, 121308, 126822, 129579, 142692, 151635, 172772, 178365, 202180, 211370, 215965, 232507, 237820, 253644, 259158, 303270, 317055, 356730, 422740, 431930, 465014, 475123, 518316, 606540, 634110, 647895, 697521, 713460, 863860, 930028, 950246, 993439, 1162535, 1268220, 1295790, 1395042, 1425369, 1900492, 1986878, 2325070, 2375615, 2591580, 2790084, 2850738, 2980317, 3487605, 3973756, 4650140, 4751230, 4967195, 5701476, 5960634, 6975210, 7126845, 9502460, 9934390, 10927829, 11921268, 13950420, 14253690, 14901585, 19868780, 21855658, 28507380, 29803170, 32783487, 43711316, 54639145, 59606340, 65566974, 109278290, 131133948, 163917435, 218556580, 327834870, 655669740]

約数ペア:

[(1, 655669740), (2, 327834870), (3, 218556580), (4, 163917435), (5, 131133948), (6, 109278290), (10, 65566974), (11, 59606340), (12, 54639145), (15, 43711316), (20, 32783487), (22, 29803170), (23, 28507380), (30, 21855658), (33, 19868780), (44, 14901585), (46, 14253690), (47, 13950420), (55, 11921268), (60, 10927829), (66, 9934390), (69, 9502460), (92, 7126845), (94, 6975210), (110, 5960634), (115, 5701476), (132, 4967195), (138, 4751230), (141, 4650140), (165, 3973756), (188, 3487605), (220, 2980317), (230, 2850738), (235, 2790084), (253, 2591580), (276, 2375615), (282, 2325070), (330, 1986878), (345, 1900492), (460, 1425369), (470, 1395042), (506, 1295790), (517, 1268220), (564, 1162535), (660, 993439), (690, 950246), (705, 930028), (759, 863860), (919, 713460), (940, 697521), (1012, 647895), (1034, 634110), (1081, 606540), (1265, 518316), (1380, 475123), (1410, 465014), (1518, 431930), (1551, 422740), (1838, 356730), (2068, 317055), (2162, 303270), (2530, 259158), (2585, 253644), (2757, 237820), (2820, 232507), (3036, 215965), (3102, 211370), (3243, 202180), (3676, 178365), (3795, 172772), (4324, 151635), (4595, 142692), (5060, 129579), (5170, 126822), (5405, 121308), (5514, 118910), (6204, 105685), (6486, 101090), (7590, 86386), (7755, 84548), (9190, 71346), (10109, 64860), (10340, 63411), (10810, 60654), (11028, 59455), (11891, 55140), (12972, 50545), (13785, 47564), (15180, 43193), (15510, 42274), (16215, 40436), (18380, 35673), (20218, 32430), (21137, 31020), (21620, 30327), (23782, 27570)]