19541160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:168

約数の個数: 192

約数和(自身を含む): 70087680

約数和(自身を除く): 50546520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 51, 60, 62, 68, 72, 85, 90, 93, 102, 103, 120, 124, 136, 153, 155, 170, 180, 186, 204, 206, 248, 255, 279, 306, 309, 310, 340, 360, 372, 408, 412, 465, 510, 515, 527, 558, 612, 618, 620, 680, 744, 765, 824, 927, 930, 1020, 1030, 1054, 1116, 1224, 1236, 1240, 1395, 1530, 1545, 1581, 1751, 1854, 1860, 2040, 2060, 2108, 2232, 2472, 2635, 2790, 3060, 3090, 3162, 3193, 3502, 3708, 3720, 4120, 4216, 4635, 4743, 5253, 5270, 5580, 6120, 6180, 6324, 6386, 7004, 7416, 7905, 8755, 9270, 9486, 9579, 10506, 10540, 11160, 12360, 12648, 12772, 14008, 15759, 15810, 15965, 17510, 18540, 18972, 19158, 21012, 21080, 23715, 25544, 26265, 28737, 31518, 31620, 31930, 35020, 37080, 37944, 38316, 42024, 47430, 47895, 52530, 54281, 57474, 63036, 63240, 63860, 70040, 76632, 78795, 94860, 95790, 105060, 108562, 114948, 126072, 127720, 143685, 157590, 162843, 189720, 191580, 210120, 217124, 229896, 271405, 287370, 315180, 325686, 383160, 434248, 488529, 542810, 574740, 630360, 651372, 814215, 977058, 1085620, 1149480, 1302744, 1628430, 1954116, 2171240, 2442645, 3256860, 3908232, 4885290, 6513720, 9770580, 19541160]

約数ペア:

[(1, 19541160), (2, 9770580), (3, 6513720), (4, 4885290), (5, 3908232), (6, 3256860), (8, 2442645), (9, 2171240), (10, 1954116), (12, 1628430), (15, 1302744), (17, 1149480), (18, 1085620), (20, 977058), (24, 814215), (30, 651372), (31, 630360), (34, 574740), (36, 542810), (40, 488529), (45, 434248), (51, 383160), (60, 325686), (62, 315180), (68, 287370), (72, 271405), (85, 229896), (90, 217124), (93, 210120), (102, 191580), (103, 189720), (120, 162843), (124, 157590), (136, 143685), (153, 127720), (155, 126072), (170, 114948), (180, 108562), (186, 105060), (204, 95790), (206, 94860), (248, 78795), (255, 76632), (279, 70040), (306, 63860), (309, 63240), (310, 63036), (340, 57474), (360, 54281), (372, 52530), (408, 47895), (412, 47430), (465, 42024), (510, 38316), (515, 37944), (527, 37080), (558, 35020), (612, 31930), (618, 31620), (620, 31518), (680, 28737), (744, 26265), (765, 25544), (824, 23715), (927, 21080), (930, 21012), (1020, 19158), (1030, 18972), (1054, 18540), (1116, 17510), (1224, 15965), (1236, 15810), (1240, 15759), (1395, 14008), (1530, 12772), (1545, 12648), (1581, 12360), (1751, 11160), (1854, 10540), (1860, 10506), (2040, 9579), (2060, 9486), (2108, 9270), (2232, 8755), (2472, 7905), (2635, 7416), (2790, 7004), (3060, 6386), (3090, 6324), (3162, 6180), (3193, 6120), (3502, 5580), (3708, 5270), (3720, 5253), (4120, 4743), (4216, 4635)]