1570421920

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:567

約数の個数: 192

約数和(自身を含む): 4167313920

約数和(自身を除く): 2596892000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 43, 58, 68, 80, 85, 86, 116, 136, 145, 160, 170, 172, 215, 232, 272, 290, 340, 344, 430, 463, 464, 493, 544, 580, 680, 688, 731, 860, 926, 928, 986, 1160, 1247, 1360, 1376, 1462, 1720, 1852, 1972, 2315, 2320, 2465, 2494, 2720, 2924, 3440, 3655, 3704, 3944, 4630, 4640, 4930, 4988, 5848, 6235, 6880, 7310, 7408, 7871, 7888, 9260, 9860, 9976, 11696, 12470, 13427, 14620, 14816, 15742, 15776, 18520, 19720, 19909, 19952, 21199, 23392, 24940, 26854, 29240, 31484, 37040, 39355, 39440, 39818, 39904, 42398, 49880, 53708, 58480, 62968, 67135, 74080, 78710, 78880, 79636, 84796, 99545, 99760, 105995, 107416, 116960, 125936, 134270, 157420, 159272, 169592, 199090, 199520, 211990, 214832, 228259, 251872, 268540, 314840, 318544, 338453, 339184, 398180, 423980, 429664, 456518, 537080, 577361, 629680, 637088, 676906, 678368, 796360, 847960, 913036, 1074160, 1141295, 1154722, 1259360, 1353812, 1592720, 1692265, 1695920, 1826072, 2148320, 2282590, 2309444, 2707624, 2886805, 3185440, 3384530, 3391840, 3652144, 4565180, 4618888, 5415248, 5773610, 6769060, 7304288, 9130360, 9237776, 9815137, 10830496, 11547220, 13538120, 18260720, 18475552, 19630274, 23094440, 27076240, 36521440, 39260548, 46188880, 49075685, 54152480, 78521096, 92377760, 98151370, 157042192, 196302740, 314084384, 392605480, 785210960, 1570421920]

約数ペア:

[(1, 1570421920), (2, 785210960), (4, 392605480), (5, 314084384), (8, 196302740), (10, 157042192), (16, 98151370), (17, 92377760), (20, 78521096), (29, 54152480), (32, 49075685), (34, 46188880), (40, 39260548), (43, 36521440), (58, 27076240), (68, 23094440), (80, 19630274), (85, 18475552), (86, 18260720), (116, 13538120), (136, 11547220), (145, 10830496), (160, 9815137), (170, 9237776), (172, 9130360), (215, 7304288), (232, 6769060), (272, 5773610), (290, 5415248), (340, 4618888), (344, 4565180), (430, 3652144), (463, 3391840), (464, 3384530), (493, 3185440), (544, 2886805), (580, 2707624), (680, 2309444), (688, 2282590), (731, 2148320), (860, 1826072), (926, 1695920), (928, 1692265), (986, 1592720), (1160, 1353812), (1247, 1259360), (1360, 1154722), (1376, 1141295), (1462, 1074160), (1720, 913036), (1852, 847960), (1972, 796360), (2315, 678368), (2320, 676906), (2465, 637088), (2494, 629680), (2720, 577361), (2924, 537080), (3440, 456518), (3655, 429664), (3704, 423980), (3944, 398180), (4630, 339184), (4640, 338453), (4930, 318544), (4988, 314840), (5848, 268540), (6235, 251872), (6880, 228259), (7310, 214832), (7408, 211990), (7871, 199520), (7888, 199090), (9260, 169592), (9860, 159272), (9976, 157420), (11696, 134270), (12470, 125936), (13427, 116960), (14620, 107416), (14816, 105995), (15742, 99760), (15776, 99545), (18520, 84796), (19720, 79636), (19909, 78880), (19952, 78710), (21199, 74080), (23392, 67135), (24940, 62968), (26854, 58480), (29240, 53708), (31484, 49880), (37040, 42398), (39355, 39904), (39440, 39818)]