208859280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:214

約数の個数: 320

約数和(自身を含む): 802234368

約数和(自身を除く): 593375088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 71, 80, 84, 85, 102, 103, 105, 112, 119, 120, 136, 140, 142, 168, 170, 204, 206, 210, 213, 238, 240, 255, 272, 280, 284, 309, 336, 340, 355, 357, 408, 412, 420, 426, 476, 497, 510, 515, 560, 568, 595, 618, 680, 710, 714, 721, 816, 824, 840, 852, 952, 994, 1020, 1030, 1065, 1136, 1190, 1207, 1236, 1360, 1420, 1428, 1442, 1491, 1545, 1648, 1680, 1704, 1751, 1785, 1904, 1988, 2040, 2060, 2130, 2163, 2380, 2414, 2472, 2485, 2840, 2856, 2884, 2982, 3090, 3408, 3502, 3570, 3605, 3621, 3976, 4080, 4120, 4260, 4326, 4760, 4828, 4944, 4970, 5253, 5680, 5712, 5768, 5964, 6035, 6180, 7004, 7140, 7210, 7242, 7313, 7455, 7952, 8240, 8449, 8520, 8652, 8755, 9520, 9656, 9940, 10506, 10815, 11536, 11928, 12070, 12257, 12360, 14008, 14280, 14420, 14484, 14626, 14910, 16898, 17040, 17304, 17510, 18105, 19312, 19880, 21012, 21630, 21939, 23856, 24140, 24514, 24720, 25347, 26265, 28016, 28560, 28840, 28968, 29252, 29820, 33796, 34608, 35020, 36210, 36565, 36771, 39760, 42024, 42245, 43260, 43878, 48280, 49028, 50694, 51191, 52530, 57680, 57936, 58504, 59640, 61285, 67592, 70040, 72420, 73130, 73542, 84048, 84490, 86520, 87756, 96560, 98056, 101388, 102382, 105060, 109695, 117008, 119280, 122570, 124321, 126735, 135184, 140080, 144840, 146260, 147084, 153573, 168980, 173040, 175512, 183855, 196112, 202776, 204764, 210120, 219390, 245140, 248642, 253470, 255955, 289680, 292520, 294168, 307146, 337960, 351024, 367710, 372963, 405552, 409528, 420240, 438780, 490280, 497284, 506940, 511910, 585040, 588336, 614292, 621605, 675920, 735420, 745926, 767865, 819056, 870247, 877560, 980560, 994568, 1013880, 1023820, 1228584, 1243210, 1470840, 1491852, 1535730, 1740494, 1755120, 1864815, 1989136, 2027760, 2047640, 2457168, 2486420, 2610741, 2941680, 2983704, 3071460, 3480988, 3729630, 4095280, 4351235, 4972840, 5221482, 5967408, 6142920, 6961976, 7459260, 8702470, 9945680, 10442964, 12285840, 13053705, 13923952, 14918520, 17404940, 20885928, 26107410, 29837040, 34809880, 41771856, 52214820, 69619760, 104429640, 208859280]

約数ペア:

[(1, 208859280), (2, 104429640), (3, 69619760), (4, 52214820), (5, 41771856), (6, 34809880), (7, 29837040), (8, 26107410), (10, 20885928), (12, 17404940), (14, 14918520), (15, 13923952), (16, 13053705), (17, 12285840), (20, 10442964), (21, 9945680), (24, 8702470), (28, 7459260), (30, 6961976), (34, 6142920), (35, 5967408), (40, 5221482), (42, 4972840), (48, 4351235), (51, 4095280), (56, 3729630), (60, 3480988), (68, 3071460), (70, 2983704), (71, 2941680), (80, 2610741), (84, 2486420), (85, 2457168), (102, 2047640), (103, 2027760), (105, 1989136), (112, 1864815), (119, 1755120), (120, 1740494), (136, 1535730), (140, 1491852), (142, 1470840), (168, 1243210), (170, 1228584), (204, 1023820), (206, 1013880), (210, 994568), (213, 980560), (238, 877560), (240, 870247), (255, 819056), (272, 767865), (280, 745926), (284, 735420), (309, 675920), (336, 621605), (340, 614292), (355, 588336), (357, 585040), (408, 511910), (412, 506940), (420, 497284), (426, 490280), (476, 438780), (497, 420240), (510, 409528), (515, 405552), (560, 372963), (568, 367710), (595, 351024), (618, 337960), (680, 307146), (710, 294168), (714, 292520), (721, 289680), (816, 255955), (824, 253470), (840, 248642), (852, 245140), (952, 219390), (994, 210120), (1020, 204764), (1030, 202776), (1065, 196112), (1136, 183855), (1190, 175512), (1207, 173040), (1236, 168980), (1360, 153573), (1420, 147084), (1428, 146260), (1442, 144840), (1491, 140080), (1545, 135184), (1648, 126735), (1680, 124321), (1704, 122570), (1751, 119280), (1785, 117008), (1904, 109695), (1988, 105060), (2040, 102382), (2060, 101388), (2130, 98056), (2163, 96560), (2380, 87756), (2414, 86520), (2472, 84490), (2485, 84048), (2840, 73542), (2856, 73130), (2884, 72420), (2982, 70040), (3090, 67592), (3408, 61285), (3502, 59640), (3570, 58504), (3605, 57936), (3621, 57680), (3976, 52530), (4080, 51191), (4120, 50694), (4260, 49028), (4326, 48280), (4760, 43878), (4828, 43260), (4944, 42245), (4970, 42024), (5253, 39760), (5680, 36771), (5712, 36565), (5768, 36210), (5964, 35020), (6035, 34608), (6180, 33796), (7004, 29820), (7140, 29252), (7210, 28968), (7242, 28840), (7313, 28560), (7455, 28016), (7952, 26265), (8240, 25347), (8449, 24720), (8520, 24514), (8652, 24140), (8755, 23856), (9520, 21939), (9656, 21630), (9940, 21012), (10506, 19880), (10815, 19312), (11536, 18105), (11928, 17510), (12070, 17304), (12257, 17040), (12360, 16898), (14008, 14910), (14280, 14626), (14420, 14484)]