79895760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2503}}^1$

素因数の和:2545

約数の個数: 160

約数和(自身を含む): 298076160

約数和(自身を除く): 218180400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2503, 2660, 3192, 3990, 4560, 5006, 5320, 6384, 7509, 7980, 10012, 10640, 12515, 15018, 15960, 17521, 20024, 25030, 30036, 31920, 35042, 37545, 40048, 47557, 50060, 52563, 60072, 70084, 75090, 87605, 95114, 100120, 105126, 120144, 140168, 142671, 150180, 175210, 190228, 200240, 210252, 237785, 262815, 280336, 285342, 300360, 332899, 350420, 380456, 420504, 475570, 525630, 570684, 600720, 665798, 700840, 713355, 760912, 841008, 951140, 998697, 1051260, 1141368, 1331596, 1401680, 1426710, 1664495, 1902280, 1997394, 2102520, 2282736, 2663192, 2853420, 3328990, 3804560, 3994788, 4205040, 4993485, 5326384, 5706840, 6657980, 7989576, 9986970, 11413680, 13315960, 15979152, 19973940, 26631920, 39947880, 79895760]

約数ペア:

[(1, 79895760), (2, 39947880), (3, 26631920), (4, 19973940), (5, 15979152), (6, 13315960), (7, 11413680), (8, 9986970), (10, 7989576), (12, 6657980), (14, 5706840), (15, 5326384), (16, 4993485), (19, 4205040), (20, 3994788), (21, 3804560), (24, 3328990), (28, 2853420), (30, 2663192), (35, 2282736), (38, 2102520), (40, 1997394), (42, 1902280), (48, 1664495), (56, 1426710), (57, 1401680), (60, 1331596), (70, 1141368), (76, 1051260), (80, 998697), (84, 951140), (95, 841008), (105, 760912), (112, 713355), (114, 700840), (120, 665798), (133, 600720), (140, 570684), (152, 525630), (168, 475570), (190, 420504), (210, 380456), (228, 350420), (240, 332899), (266, 300360), (280, 285342), (285, 280336), (304, 262815), (336, 237785), (380, 210252), (399, 200240), (420, 190228), (456, 175210), (532, 150180), (560, 142671), (570, 140168), (665, 120144), (760, 105126), (798, 100120), (840, 95114), (912, 87605), (1064, 75090), (1140, 70084), (1330, 60072), (1520, 52563), (1596, 50060), (1680, 47557), (1995, 40048), (2128, 37545), (2280, 35042), (2503, 31920), (2660, 30036), (3192, 25030), (3990, 20024), (4560, 17521), (5006, 15960), (5320, 15018), (6384, 12515), (7509, 10640), (7980, 10012)]