326746420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{859}}^1$

素因数の和:918

約数の個数: 192

約数和(自身を含む): 970905600

約数和(自身を除く): 644159180

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 19, 20, 22, 26, 28, 35, 38, 44, 52, 55, 65, 70, 76, 77, 91, 95, 110, 130, 133, 140, 143, 154, 182, 190, 209, 220, 247, 260, 266, 286, 308, 364, 380, 385, 418, 455, 494, 532, 572, 665, 715, 770, 836, 859, 910, 988, 1001, 1045, 1235, 1330, 1430, 1463, 1540, 1718, 1729, 1820, 2002, 2090, 2470, 2660, 2717, 2860, 2926, 3436, 3458, 4004, 4180, 4295, 4940, 5005, 5434, 5852, 6013, 6916, 7315, 8590, 8645, 9449, 10010, 10868, 11167, 12026, 13585, 14630, 16321, 17180, 17290, 18898, 19019, 20020, 22334, 24052, 27170, 29260, 30065, 32642, 34580, 37796, 38038, 44668, 47245, 54340, 55835, 60130, 65284, 66143, 76076, 78169, 81605, 94490, 95095, 111670, 114247, 120260, 122837, 132286, 156338, 163210, 179531, 188980, 190190, 212173, 223340, 228494, 245674, 264572, 312676, 326420, 330715, 359062, 380380, 390845, 424346, 456988, 491348, 571235, 614185, 661430, 718124, 781690, 848692, 859859, 897655, 1060865, 1142470, 1228370, 1256717, 1322860, 1485211, 1563380, 1719718, 1795310, 2121730, 2284940, 2333903, 2456740, 2513434, 2970422, 3439436, 3590620, 4243460, 4299295, 4667806, 5026868, 5940844, 6283585, 7426055, 8598590, 9335612, 11669515, 12567170, 14852110, 16337321, 17197180, 23339030, 25134340, 29704220, 32674642, 46678060, 65349284, 81686605, 163373210, 326746420]

約数ペア:

[(1, 326746420), (2, 163373210), (4, 81686605), (5, 65349284), (7, 46678060), (10, 32674642), (11, 29704220), (13, 25134340), (14, 23339030), (19, 17197180), (20, 16337321), (22, 14852110), (26, 12567170), (28, 11669515), (35, 9335612), (38, 8598590), (44, 7426055), (52, 6283585), (55, 5940844), (65, 5026868), (70, 4667806), (76, 4299295), (77, 4243460), (91, 3590620), (95, 3439436), (110, 2970422), (130, 2513434), (133, 2456740), (140, 2333903), (143, 2284940), (154, 2121730), (182, 1795310), (190, 1719718), (209, 1563380), (220, 1485211), (247, 1322860), (260, 1256717), (266, 1228370), (286, 1142470), (308, 1060865), (364, 897655), (380, 859859), (385, 848692), (418, 781690), (455, 718124), (494, 661430), (532, 614185), (572, 571235), (665, 491348), (715, 456988), (770, 424346), (836, 390845), (859, 380380), (910, 359062), (988, 330715), (1001, 326420), (1045, 312676), (1235, 264572), (1330, 245674), (1430, 228494), (1463, 223340), (1540, 212173), (1718, 190190), (1729, 188980), (1820, 179531), (2002, 163210), (2090, 156338), (2470, 132286), (2660, 122837), (2717, 120260), (2860, 114247), (2926, 111670), (3436, 95095), (3458, 94490), (4004, 81605), (4180, 78169), (4295, 76076), (4940, 66143), (5005, 65284), (5434, 60130), (5852, 55835), (6013, 54340), (6916, 47245), (7315, 44668), (8590, 38038), (8645, 37796), (9449, 34580), (10010, 32642), (10868, 30065), (11167, 29260), (12026, 27170), (13585, 24052), (14630, 22334), (16321, 20020), (17180, 19019), (17290, 18898)]