928277640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{373}}^1$

素因数の和:644

約数の個数: 192

約数和(自身を含む): 3136573440

約数和(自身を除く): 2208295800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 223, 248, 279, 310, 360, 372, 373, 446, 465, 558, 620, 669, 744, 746, 892, 930, 1115, 1116, 1119, 1240, 1338, 1395, 1492, 1784, 1860, 1865, 2007, 2230, 2232, 2238, 2676, 2790, 2984, 3345, 3357, 3720, 3730, 4014, 4460, 4476, 5352, 5580, 5595, 6690, 6714, 6913, 7460, 8028, 8920, 8952, 10035, 11160, 11190, 11563, 13380, 13428, 13826, 14920, 16056, 16785, 20070, 20739, 22380, 23126, 26760, 26856, 27652, 33570, 34565, 34689, 40140, 41478, 44760, 46252, 55304, 57815, 62217, 67140, 69130, 69378, 80280, 82956, 83179, 92504, 103695, 104067, 115630, 124434, 134280, 138260, 138756, 165912, 166358, 173445, 207390, 208134, 231260, 248868, 249537, 276520, 277512, 311085, 332716, 346890, 414780, 415895, 416268, 462520, 497736, 499074, 520335, 622170, 665432, 693780, 748611, 829560, 831790, 832536, 998148, 1040670, 1244340, 1247685, 1387560, 1497222, 1663580, 1996296, 2081340, 2488680, 2495370, 2578549, 2994444, 3327160, 3743055, 4162680, 4990740, 5157098, 5988888, 7486110, 7735647, 9981480, 10314196, 12892745, 14972220, 15471294, 20628392, 23206941, 25785490, 29944440, 30942588, 38678235, 46413882, 51570980, 61885176, 77356470, 92827764, 103141960, 116034705, 154712940, 185655528, 232069410, 309425880, 464138820, 928277640]

約数ペア:

[(1, 928277640), (2, 464138820), (3, 309425880), (4, 232069410), (5, 185655528), (6, 154712940), (8, 116034705), (9, 103141960), (10, 92827764), (12, 77356470), (15, 61885176), (18, 51570980), (20, 46413882), (24, 38678235), (30, 30942588), (31, 29944440), (36, 25785490), (40, 23206941), (45, 20628392), (60, 15471294), (62, 14972220), (72, 12892745), (90, 10314196), (93, 9981480), (120, 7735647), (124, 7486110), (155, 5988888), (180, 5157098), (186, 4990740), (223, 4162680), (248, 3743055), (279, 3327160), (310, 2994444), (360, 2578549), (372, 2495370), (373, 2488680), (446, 2081340), (465, 1996296), (558, 1663580), (620, 1497222), (669, 1387560), (744, 1247685), (746, 1244340), (892, 1040670), (930, 998148), (1115, 832536), (1116, 831790), (1119, 829560), (1240, 748611), (1338, 693780), (1395, 665432), (1492, 622170), (1784, 520335), (1860, 499074), (1865, 497736), (2007, 462520), (2230, 416268), (2232, 415895), (2238, 414780), (2676, 346890), (2790, 332716), (2984, 311085), (3345, 277512), (3357, 276520), (3720, 249537), (3730, 248868), (4014, 231260), (4460, 208134), (4476, 207390), (5352, 173445), (5580, 166358), (5595, 165912), (6690, 138756), (6714, 138260), (6913, 134280), (7460, 124434), (8028, 115630), (8920, 104067), (8952, 103695), (10035, 92504), (11160, 83179), (11190, 82956), (11563, 80280), (13380, 69378), (13428, 69130), (13826, 67140), (14920, 62217), (16056, 57815), (16785, 55304), (20070, 46252), (20739, 44760), (22380, 41478), (23126, 40140), (26760, 34689), (26856, 34565), (27652, 33570)]