195019920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:199

約数の個数: 320

約数和(自身を含む): 732810240

約数和(自身を除く): 537790320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 47, 48, 51, 54, 60, 68, 72, 80, 85, 90, 94, 102, 108, 113, 120, 135, 136, 141, 144, 153, 170, 180, 188, 204, 216, 226, 235, 240, 255, 270, 272, 282, 306, 339, 340, 360, 376, 408, 423, 432, 452, 459, 470, 510, 540, 564, 565, 612, 678, 680, 705, 720, 752, 765, 799, 816, 846, 904, 918, 940, 1017, 1020, 1080, 1128, 1130, 1224, 1269, 1356, 1360, 1410, 1530, 1598, 1692, 1695, 1808, 1836, 1880, 1921, 2034, 2040, 2115, 2160, 2256, 2260, 2295, 2397, 2448, 2538, 2712, 2820, 3051, 3060, 3196, 3384, 3390, 3672, 3760, 3842, 3995, 4068, 4080, 4230, 4520, 4590, 4794, 5076, 5085, 5311, 5424, 5640, 5763, 6102, 6120, 6345, 6392, 6768, 6780, 7191, 7344, 7684, 7990, 8136, 8460, 9040, 9180, 9588, 9605, 10152, 10170, 10622, 11280, 11526, 11985, 12204, 12240, 12690, 12784, 13560, 14382, 15255, 15368, 15933, 15980, 16272, 16920, 17289, 18360, 19176, 19210, 20304, 20340, 21244, 21573, 23052, 23970, 24408, 25380, 26555, 27120, 28764, 28815, 30510, 30736, 31866, 31960, 33840, 34578, 35955, 36720, 38352, 38420, 40680, 42488, 43146, 46104, 47799, 47940, 48816, 50760, 51867, 53110, 57528, 57630, 61020, 63732, 63920, 69156, 71910, 76840, 79665, 81360, 84976, 86292, 86445, 90287, 92208, 95598, 95880, 101520, 103734, 106220, 107865, 115056, 115260, 122040, 127464, 138312, 143397, 143820, 153680, 159330, 172584, 172890, 180574, 191196, 191760, 207468, 212440, 215730, 230520, 238995, 244080, 254928, 259335, 270861, 276624, 286794, 287640, 318660, 345168, 345780, 361148, 382392, 414936, 424880, 431460, 451435, 461040, 477990, 518670, 541722, 573588, 575280, 637320, 691560, 716985, 722296, 764784, 812583, 829872, 862920, 902870, 955980, 1037340, 1083444, 1147176, 1274640, 1354305, 1383120, 1433970, 1444592, 1625166, 1725840, 1805740, 1911960, 2074680, 2166888, 2294352, 2437749, 2708610, 2867940, 3250332, 3611480, 3823920, 4062915, 4149360, 4333776, 4875498, 5417220, 5735880, 6500664, 7222960, 8125830, 9750996, 10834440, 11471760, 12188745, 13001328, 16251660, 19501992, 21668880, 24377490, 32503320, 39003984, 48754980, 65006640, 97509960, 195019920]

約数ペア:

[(1, 195019920), (2, 97509960), (3, 65006640), (4, 48754980), (5, 39003984), (6, 32503320), (8, 24377490), (9, 21668880), (10, 19501992), (12, 16251660), (15, 13001328), (16, 12188745), (17, 11471760), (18, 10834440), (20, 9750996), (24, 8125830), (27, 7222960), (30, 6500664), (34, 5735880), (36, 5417220), (40, 4875498), (45, 4333776), (47, 4149360), (48, 4062915), (51, 3823920), (54, 3611480), (60, 3250332), (68, 2867940), (72, 2708610), (80, 2437749), (85, 2294352), (90, 2166888), (94, 2074680), (102, 1911960), (108, 1805740), (113, 1725840), (120, 1625166), (135, 1444592), (136, 1433970), (141, 1383120), (144, 1354305), (153, 1274640), (170, 1147176), (180, 1083444), (188, 1037340), (204, 955980), (216, 902870), (226, 862920), (235, 829872), (240, 812583), (255, 764784), (270, 722296), (272, 716985), (282, 691560), (306, 637320), (339, 575280), (340, 573588), (360, 541722), (376, 518670), (408, 477990), (423, 461040), (432, 451435), (452, 431460), (459, 424880), (470, 414936), (510, 382392), (540, 361148), (564, 345780), (565, 345168), (612, 318660), (678, 287640), (680, 286794), (705, 276624), (720, 270861), (752, 259335), (765, 254928), (799, 244080), (816, 238995), (846, 230520), (904, 215730), (918, 212440), (940, 207468), (1017, 191760), (1020, 191196), (1080, 180574), (1128, 172890), (1130, 172584), (1224, 159330), (1269, 153680), (1356, 143820), (1360, 143397), (1410, 138312), (1530, 127464), (1598, 122040), (1692, 115260), (1695, 115056), (1808, 107865), (1836, 106220), (1880, 103734), (1921, 101520), (2034, 95880), (2040, 95598), (2115, 92208), (2160, 90287), (2256, 86445), (2260, 86292), (2295, 84976), (2397, 81360), (2448, 79665), (2538, 76840), (2712, 71910), (2820, 69156), (3051, 63920), (3060, 63732), (3196, 61020), (3384, 57630), (3390, 57528), (3672, 53110), (3760, 51867), (3842, 50760), (3995, 48816), (4068, 47940), (4080, 47799), (4230, 46104), (4520, 43146), (4590, 42488), (4794, 40680), (5076, 38420), (5085, 38352), (5311, 36720), (5424, 35955), (5640, 34578), (5763, 33840), (6102, 31960), (6120, 31866), (6345, 30736), (6392, 30510), (6768, 28815), (6780, 28764), (7191, 27120), (7344, 26555), (7684, 25380), (7990, 24408), (8136, 23970), (8460, 23052), (9040, 21573), (9180, 21244), (9588, 20340), (9605, 20304), (10152, 19210), (10170, 19176), (10622, 18360), (11280, 17289), (11526, 16920), (11985, 16272), (12204, 15980), (12240, 15933), (12690, 15368), (12784, 15255), (13560, 14382)]