163391760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1907}}^1$

素因数の和:1950

約数の個数: 240

約数和(自身を含む): 664350336

約数和(自身を除く): 500958576

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, 272, 280, 306, 315, 336, 340, 357, 360, 408, 420, 476, 504, 510, 560, 595, 612, 630, 680, 714, 720, 765, 816, 840, 952, 1008, 1020, 1071, 1190, 1224, 1260, 1360, 1428, 1530, 1680, 1785, 1904, 1907, 2040, 2142, 2380, 2448, 2520, 2856, 3060, 3570, 3814, 4080, 4284, 4760, 5040, 5355, 5712, 5721, 6120, 7140, 7628, 8568, 9520, 9535, 10710, 11442, 12240, 13349, 14280, 15256, 17136, 17163, 19070, 21420, 22884, 26698, 28560, 28605, 30512, 32419, 34326, 38140, 40047, 42840, 45768, 53396, 57210, 64838, 66745, 68652, 76280, 80094, 85680, 85815, 91536, 97257, 106792, 114420, 120141, 129676, 133490, 137304, 152560, 160188, 162095, 171630, 194514, 200235, 213584, 226933, 228840, 240282, 259352, 266980, 274608, 291771, 320376, 324190, 343260, 389028, 400470, 453866, 457680, 480564, 486285, 518704, 533960, 583542, 600705, 640752, 648380, 680799, 686520, 778056, 800940, 907732, 961128, 972570, 1067920, 1134665, 1167084, 1201410, 1296760, 1361598, 1373040, 1458855, 1556112, 1601880, 1815464, 1922256, 1945140, 2042397, 2269330, 2334168, 2402820, 2593520, 2723196, 2917710, 3203760, 3403995, 3630928, 3890280, 4084794, 4538660, 4668336, 4805640, 5446392, 5835420, 6807990, 7780560, 8169588, 9077320, 9611280, 10211985, 10892784, 11670840, 13615980, 16339176, 18154640, 20423970, 23341680, 27231960, 32678352, 40847940, 54463920, 81695880, 163391760]

約数ペア:

[(1, 163391760), (2, 81695880), (3, 54463920), (4, 40847940), (5, 32678352), (6, 27231960), (7, 23341680), (8, 20423970), (9, 18154640), (10, 16339176), (12, 13615980), (14, 11670840), (15, 10892784), (16, 10211985), (17, 9611280), (18, 9077320), (20, 8169588), (21, 7780560), (24, 6807990), (28, 5835420), (30, 5446392), (34, 4805640), (35, 4668336), (36, 4538660), (40, 4084794), (42, 3890280), (45, 3630928), (48, 3403995), (51, 3203760), (56, 2917710), (60, 2723196), (63, 2593520), (68, 2402820), (70, 2334168), (72, 2269330), (80, 2042397), (84, 1945140), (85, 1922256), (90, 1815464), (102, 1601880), (105, 1556112), (112, 1458855), (119, 1373040), (120, 1361598), (126, 1296760), (136, 1201410), (140, 1167084), (144, 1134665), (153, 1067920), (168, 972570), (170, 961128), (180, 907732), (204, 800940), (210, 778056), (238, 686520), (240, 680799), (252, 648380), (255, 640752), (272, 600705), (280, 583542), (306, 533960), (315, 518704), (336, 486285), (340, 480564), (357, 457680), (360, 453866), (408, 400470), (420, 389028), (476, 343260), (504, 324190), (510, 320376), (560, 291771), (595, 274608), (612, 266980), (630, 259352), (680, 240282), (714, 228840), (720, 226933), (765, 213584), (816, 200235), (840, 194514), (952, 171630), (1008, 162095), (1020, 160188), (1071, 152560), (1190, 137304), (1224, 133490), (1260, 129676), (1360, 120141), (1428, 114420), (1530, 106792), (1680, 97257), (1785, 91536), (1904, 85815), (1907, 85680), (2040, 80094), (2142, 76280), (2380, 68652), (2448, 66745), (2520, 64838), (2856, 57210), (3060, 53396), (3570, 45768), (3814, 42840), (4080, 40047), (4284, 38140), (4760, 34326), (5040, 32419), (5355, 30512), (5712, 28605), (5721, 28560), (6120, 26698), (7140, 22884), (7628, 21420), (8568, 19070), (9520, 17163), (9535, 17136), (10710, 15256), (11442, 14280), (12240, 13349)]