42800520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:308

約数の個数: 192

約数和(自身を含む): 155131200

約数和(自身を除く): 112330680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 49, 56, 58, 60, 70, 84, 87, 98, 105, 116, 120, 140, 145, 147, 168, 174, 196, 203, 210, 232, 245, 251, 280, 290, 294, 348, 392, 406, 420, 435, 490, 502, 580, 588, 609, 696, 735, 753, 812, 840, 870, 980, 1004, 1015, 1160, 1176, 1218, 1255, 1421, 1470, 1506, 1624, 1740, 1757, 1960, 2008, 2030, 2436, 2510, 2842, 2940, 3012, 3045, 3480, 3514, 3765, 4060, 4263, 4872, 5020, 5271, 5684, 5880, 6024, 6090, 7028, 7105, 7279, 7530, 8120, 8526, 8785, 10040, 10542, 11368, 12180, 12299, 14056, 14210, 14558, 15060, 17052, 17570, 21084, 21315, 21837, 24360, 24598, 26355, 28420, 29116, 30120, 34104, 35140, 36395, 36897, 42168, 42630, 43674, 49196, 50953, 52710, 56840, 58232, 61495, 70280, 72790, 73794, 85260, 87348, 98392, 101906, 105420, 109185, 122990, 145580, 147588, 152859, 170520, 174696, 184485, 203812, 210840, 218370, 245980, 254765, 291160, 295176, 305718, 356671, 368970, 407624, 436740, 491960, 509530, 611436, 713342, 737940, 764295, 873480, 1019060, 1070013, 1222872, 1426684, 1475880, 1528590, 1783355, 2038120, 2140026, 2853368, 3057180, 3566710, 4280052, 5350065, 6114360, 7133420, 8560104, 10700130, 14266840, 21400260, 42800520]

約数ペア:

[(1, 42800520), (2, 21400260), (3, 14266840), (4, 10700130), (5, 8560104), (6, 7133420), (7, 6114360), (8, 5350065), (10, 4280052), (12, 3566710), (14, 3057180), (15, 2853368), (20, 2140026), (21, 2038120), (24, 1783355), (28, 1528590), (29, 1475880), (30, 1426684), (35, 1222872), (40, 1070013), (42, 1019060), (49, 873480), (56, 764295), (58, 737940), (60, 713342), (70, 611436), (84, 509530), (87, 491960), (98, 436740), (105, 407624), (116, 368970), (120, 356671), (140, 305718), (145, 295176), (147, 291160), (168, 254765), (174, 245980), (196, 218370), (203, 210840), (210, 203812), (232, 184485), (245, 174696), (251, 170520), (280, 152859), (290, 147588), (294, 145580), (348, 122990), (392, 109185), (406, 105420), (420, 101906), (435, 98392), (490, 87348), (502, 85260), (580, 73794), (588, 72790), (609, 70280), (696, 61495), (735, 58232), (753, 56840), (812, 52710), (840, 50953), (870, 49196), (980, 43674), (1004, 42630), (1015, 42168), (1160, 36897), (1176, 36395), (1218, 35140), (1255, 34104), (1421, 30120), (1470, 29116), (1506, 28420), (1624, 26355), (1740, 24598), (1757, 24360), (1960, 21837), (2008, 21315), (2030, 21084), (2436, 17570), (2510, 17052), (2842, 15060), (2940, 14558), (3012, 14210), (3045, 14056), (3480, 12299), (3514, 12180), (3765, 11368), (4060, 10542), (4263, 10040), (4872, 8785), (5020, 8526), (5271, 8120), (5684, 7530), (5880, 7279), (6024, 7105), (6090, 7028)]