163385640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1$

素因数の和:857

約数の個数: 256

約数和(自身を含む): 629856000

約数和(自身を除く): 466470360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 27, 30, 33, 34, 36, 40, 44, 45, 51, 54, 55, 60, 66, 68, 72, 85, 88, 90, 99, 102, 108, 110, 120, 132, 135, 136, 153, 165, 170, 180, 187, 198, 204, 216, 220, 255, 264, 270, 297, 306, 330, 340, 360, 374, 396, 408, 440, 459, 495, 510, 540, 561, 594, 612, 660, 680, 748, 765, 792, 809, 918, 935, 990, 1020, 1080, 1122, 1188, 1224, 1320, 1485, 1496, 1530, 1618, 1683, 1836, 1870, 1980, 2040, 2244, 2295, 2376, 2427, 2805, 2970, 3060, 3236, 3366, 3672, 3740, 3960, 4045, 4488, 4590, 4854, 5049, 5610, 5940, 6120, 6472, 6732, 7281, 7480, 8090, 8415, 8899, 9180, 9708, 10098, 11220, 11880, 12135, 13464, 13753, 14562, 16180, 16830, 17798, 18360, 19416, 20196, 21843, 22440, 24270, 25245, 26697, 27506, 29124, 32360, 33660, 35596, 36405, 40392, 41259, 43686, 44495, 48540, 50490, 53394, 55012, 58248, 67320, 68765, 71192, 72810, 80091, 82518, 87372, 88990, 97080, 100980, 106788, 109215, 110024, 123777, 133485, 137530, 145620, 151283, 160182, 165036, 174744, 177980, 201960, 206295, 213576, 218430, 240273, 247554, 266970, 275060, 291240, 302566, 320364, 330072, 355960, 371331, 400455, 412590, 436860, 453849, 480546, 495108, 533940, 550120, 605132, 618885, 640728, 742662, 756415, 800910, 825180, 873720, 907698, 961092, 990216, 1067880, 1201365, 1210264, 1237770, 1361547, 1485324, 1512830, 1601820, 1650360, 1815396, 1856655, 1922184, 2269245, 2402730, 2475540, 2723094, 2970648, 3025660, 3203640, 3630792, 3713310, 4084641, 4538490, 4805460, 4951080, 5446188, 6051320, 6807735, 7426620, 8169282, 9076980, 9610920, 10892376, 13615470, 14853240, 16338564, 18153960, 20423205, 27230940, 32677128, 40846410, 54461880, 81692820, 163385640]

約数ペア:

[(1, 163385640), (2, 81692820), (3, 54461880), (4, 40846410), (5, 32677128), (6, 27230940), (8, 20423205), (9, 18153960), (10, 16338564), (11, 14853240), (12, 13615470), (15, 10892376), (17, 9610920), (18, 9076980), (20, 8169282), (22, 7426620), (24, 6807735), (27, 6051320), (30, 5446188), (33, 4951080), (34, 4805460), (36, 4538490), (40, 4084641), (44, 3713310), (45, 3630792), (51, 3203640), (54, 3025660), (55, 2970648), (60, 2723094), (66, 2475540), (68, 2402730), (72, 2269245), (85, 1922184), (88, 1856655), (90, 1815396), (99, 1650360), (102, 1601820), (108, 1512830), (110, 1485324), (120, 1361547), (132, 1237770), (135, 1210264), (136, 1201365), (153, 1067880), (165, 990216), (170, 961092), (180, 907698), (187, 873720), (198, 825180), (204, 800910), (216, 756415), (220, 742662), (255, 640728), (264, 618885), (270, 605132), (297, 550120), (306, 533940), (330, 495108), (340, 480546), (360, 453849), (374, 436860), (396, 412590), (408, 400455), (440, 371331), (459, 355960), (495, 330072), (510, 320364), (540, 302566), (561, 291240), (594, 275060), (612, 266970), (660, 247554), (680, 240273), (748, 218430), (765, 213576), (792, 206295), (809, 201960), (918, 177980), (935, 174744), (990, 165036), (1020, 160182), (1080, 151283), (1122, 145620), (1188, 137530), (1224, 133485), (1320, 123777), (1485, 110024), (1496, 109215), (1530, 106788), (1618, 100980), (1683, 97080), (1836, 88990), (1870, 87372), (1980, 82518), (2040, 80091), (2244, 72810), (2295, 71192), (2376, 68765), (2427, 67320), (2805, 58248), (2970, 55012), (3060, 53394), (3236, 50490), (3366, 48540), (3672, 44495), (3740, 43686), (3960, 41259), (4045, 40392), (4488, 36405), (4590, 35596), (4854, 33660), (5049, 32360), (5610, 29124), (5940, 27506), (6120, 26697), (6472, 25245), (6732, 24270), (7281, 22440), (7480, 21843), (8090, 20196), (8415, 19416), (8899, 18360), (9180, 17798), (9708, 16830), (10098, 16180), (11220, 14562), (11880, 13753), (12135, 13464)]