126415520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:395

約数の個数: 192

約数和(自身を含む): 385523712

約数和(自身を除く): 259108192

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 160, 176, 217, 220, 224, 248, 280, 308, 310, 331, 341, 352, 385, 434, 440, 496, 560, 616, 620, 662, 682, 770, 868, 880, 992, 1085, 1120, 1232, 1240, 1324, 1364, 1540, 1655, 1705, 1736, 1760, 2170, 2317, 2387, 2464, 2480, 2648, 2728, 3080, 3310, 3410, 3472, 3641, 4340, 4634, 4774, 4960, 5296, 5456, 6160, 6620, 6820, 6944, 7282, 8680, 9268, 9548, 10261, 10592, 10912, 11585, 11935, 12320, 13240, 13640, 14564, 17360, 18205, 18536, 19096, 20522, 23170, 23870, 25487, 26480, 27280, 29128, 34720, 36410, 37072, 38192, 41044, 46340, 47740, 50974, 51305, 52960, 54560, 58256, 71827, 72820, 74144, 76384, 82088, 92680, 95480, 101948, 102610, 112871, 116512, 127435, 143654, 145640, 164176, 185360, 190960, 203896, 205220, 225742, 254870, 287308, 291280, 328352, 359135, 370720, 381920, 407792, 410440, 451484, 509740, 564355, 574616, 582560, 718270, 790097, 815584, 820880, 902968, 1019480, 1128710, 1149232, 1436540, 1580194, 1641760, 1805936, 2038960, 2257420, 2298464, 2873080, 3160388, 3611872, 3950485, 4077920, 4514840, 5746160, 6320776, 7900970, 9029680, 11492320, 12641552, 15801940, 18059360, 25283104, 31603880, 63207760, 126415520]

約数ペア:

[(1, 126415520), (2, 63207760), (4, 31603880), (5, 25283104), (7, 18059360), (8, 15801940), (10, 12641552), (11, 11492320), (14, 9029680), (16, 7900970), (20, 6320776), (22, 5746160), (28, 4514840), (31, 4077920), (32, 3950485), (35, 3611872), (40, 3160388), (44, 2873080), (55, 2298464), (56, 2257420), (62, 2038960), (70, 1805936), (77, 1641760), (80, 1580194), (88, 1436540), (110, 1149232), (112, 1128710), (124, 1019480), (140, 902968), (154, 820880), (155, 815584), (160, 790097), (176, 718270), (217, 582560), (220, 574616), (224, 564355), (248, 509740), (280, 451484), (308, 410440), (310, 407792), (331, 381920), (341, 370720), (352, 359135), (385, 328352), (434, 291280), (440, 287308), (496, 254870), (560, 225742), (616, 205220), (620, 203896), (662, 190960), (682, 185360), (770, 164176), (868, 145640), (880, 143654), (992, 127435), (1085, 116512), (1120, 112871), (1232, 102610), (1240, 101948), (1324, 95480), (1364, 92680), (1540, 82088), (1655, 76384), (1705, 74144), (1736, 72820), (1760, 71827), (2170, 58256), (2317, 54560), (2387, 52960), (2464, 51305), (2480, 50974), (2648, 47740), (2728, 46340), (3080, 41044), (3310, 38192), (3410, 37072), (3472, 36410), (3641, 34720), (4340, 29128), (4634, 27280), (4774, 26480), (4960, 25487), (5296, 23870), (5456, 23170), (6160, 20522), (6620, 19096), (6820, 18536), (6944, 18205), (7282, 17360), (8680, 14564), (9268, 13640), (9548, 13240), (10261, 12320), (10592, 11935), (10912, 11585)]