22019760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:300

約数の個数: 240

約数和(自身を含む): 89833536

約数和(自身を除く): 67813776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 168, 170, 180, 204, 210, 238, 240, 252, 255, 257, 272, 280, 306, 315, 336, 340, 357, 360, 408, 420, 476, 504, 510, 514, 560, 595, 612, 630, 680, 714, 720, 765, 771, 816, 840, 952, 1008, 1020, 1028, 1071, 1190, 1224, 1260, 1285, 1360, 1428, 1530, 1542, 1680, 1785, 1799, 1904, 2040, 2056, 2142, 2313, 2380, 2448, 2520, 2570, 2856, 3060, 3084, 3570, 3598, 3855, 4080, 4112, 4284, 4369, 4626, 4760, 5040, 5140, 5355, 5397, 5712, 6120, 6168, 7140, 7196, 7710, 8568, 8738, 8995, 9252, 9520, 10280, 10710, 10794, 11565, 12240, 12336, 13107, 14280, 14392, 15420, 16191, 17136, 17476, 17990, 18504, 20560, 21420, 21588, 21845, 23130, 26214, 26985, 28560, 28784, 30583, 30840, 32382, 34952, 35980, 37008, 39321, 42840, 43176, 43690, 46260, 52428, 53970, 61166, 61680, 64764, 65535, 69904, 71960, 78642, 80955, 85680, 86352, 87380, 91749, 92520, 104856, 107940, 122332, 129528, 131070, 143920, 152915, 157284, 161910, 174760, 183498, 185040, 196605, 209712, 215880, 244664, 259056, 262140, 275247, 305830, 314568, 323820, 349520, 366996, 393210, 431760, 458745, 489328, 524280, 550494, 611660, 629136, 647640, 733992, 786420, 917490, 1048560, 1100988, 1223320, 1295280, 1376235, 1467984, 1572840, 1834980, 2201976, 2446640, 2752470, 3145680, 3669960, 4403952, 5504940, 7339920, 11009880, 22019760]

約数ペア:

[(1, 22019760), (2, 11009880), (3, 7339920), (4, 5504940), (5, 4403952), (6, 3669960), (7, 3145680), (8, 2752470), (9, 2446640), (10, 2201976), (12, 1834980), (14, 1572840), (15, 1467984), (16, 1376235), (17, 1295280), (18, 1223320), (20, 1100988), (21, 1048560), (24, 917490), (28, 786420), (30, 733992), (34, 647640), (35, 629136), (36, 611660), (40, 550494), (42, 524280), (45, 489328), (48, 458745), (51, 431760), (56, 393210), (60, 366996), (63, 349520), (68, 323820), (70, 314568), (72, 305830), (80, 275247), (84, 262140), (85, 259056), (90, 244664), (102, 215880), (105, 209712), (112, 196605), (119, 185040), (120, 183498), (126, 174760), (136, 161910), (140, 157284), (144, 152915), (153, 143920), (168, 131070), (170, 129528), (180, 122332), (204, 107940), (210, 104856), (238, 92520), (240, 91749), (252, 87380), (255, 86352), (257, 85680), (272, 80955), (280, 78642), (306, 71960), (315, 69904), (336, 65535), (340, 64764), (357, 61680), (360, 61166), (408, 53970), (420, 52428), (476, 46260), (504, 43690), (510, 43176), (514, 42840), (560, 39321), (595, 37008), (612, 35980), (630, 34952), (680, 32382), (714, 30840), (720, 30583), (765, 28784), (771, 28560), (816, 26985), (840, 26214), (952, 23130), (1008, 21845), (1020, 21588), (1028, 21420), (1071, 20560), (1190, 18504), (1224, 17990), (1260, 17476), (1285, 17136), (1360, 16191), (1428, 15420), (1530, 14392), (1542, 14280), (1680, 13107), (1785, 12336), (1799, 12240), (1904, 11565), (2040, 10794), (2056, 10710), (2142, 10280), (2313, 9520), (2380, 9252), (2448, 8995), (2520, 8738), (2570, 8568), (2856, 7710), (3060, 7196), (3084, 7140), (3570, 6168), (3598, 6120), (3855, 5712), (4080, 5397), (4112, 5355), (4284, 5140), (4369, 5040), (4626, 4760)]