121208360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:176

約数の個数: 192

約数和(自身を含む): 351630720

約数和(自身を除く): 230422360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 67, 70, 71, 91, 98, 104, 130, 134, 140, 142, 182, 196, 245, 260, 268, 280, 284, 335, 355, 364, 392, 455, 469, 490, 497, 520, 536, 568, 637, 670, 710, 728, 871, 910, 923, 938, 980, 994, 1274, 1340, 1420, 1742, 1820, 1846, 1876, 1960, 1988, 2345, 2485, 2548, 2680, 2840, 3185, 3283, 3479, 3484, 3640, 3692, 3752, 3976, 4355, 4615, 4690, 4757, 4970, 5096, 6097, 6370, 6461, 6566, 6958, 6968, 7384, 8710, 9230, 9380, 9514, 9940, 12194, 12740, 12922, 13132, 13916, 16415, 17395, 17420, 18460, 18760, 19028, 19880, 23785, 24388, 25480, 25844, 26264, 27832, 30485, 32305, 32830, 33299, 34790, 34840, 36920, 38056, 42679, 45227, 47570, 48776, 51688, 60970, 61841, 64610, 65660, 66598, 69580, 85358, 90454, 95140, 121940, 123682, 129220, 131320, 133196, 139160, 166495, 170716, 180908, 190280, 213395, 226135, 233093, 243880, 247364, 258440, 266392, 309205, 332990, 341432, 361816, 426790, 432887, 452270, 466186, 494728, 618410, 665980, 853580, 865774, 904540, 932372, 1165465, 1236820, 1331960, 1707160, 1731548, 1809080, 1864744, 2164435, 2330930, 2473640, 3030209, 3463096, 4328870, 4661860, 6060418, 8657740, 9323720, 12120836, 15151045, 17315480, 24241672, 30302090, 60604180, 121208360]

約数ペア:

[(1, 121208360), (2, 60604180), (4, 30302090), (5, 24241672), (7, 17315480), (8, 15151045), (10, 12120836), (13, 9323720), (14, 8657740), (20, 6060418), (26, 4661860), (28, 4328870), (35, 3463096), (40, 3030209), (49, 2473640), (52, 2330930), (56, 2164435), (65, 1864744), (67, 1809080), (70, 1731548), (71, 1707160), (91, 1331960), (98, 1236820), (104, 1165465), (130, 932372), (134, 904540), (140, 865774), (142, 853580), (182, 665980), (196, 618410), (245, 494728), (260, 466186), (268, 452270), (280, 432887), (284, 426790), (335, 361816), (355, 341432), (364, 332990), (392, 309205), (455, 266392), (469, 258440), (490, 247364), (497, 243880), (520, 233093), (536, 226135), (568, 213395), (637, 190280), (670, 180908), (710, 170716), (728, 166495), (871, 139160), (910, 133196), (923, 131320), (938, 129220), (980, 123682), (994, 121940), (1274, 95140), (1340, 90454), (1420, 85358), (1742, 69580), (1820, 66598), (1846, 65660), (1876, 64610), (1960, 61841), (1988, 60970), (2345, 51688), (2485, 48776), (2548, 47570), (2680, 45227), (2840, 42679), (3185, 38056), (3283, 36920), (3479, 34840), (3484, 34790), (3640, 33299), (3692, 32830), (3752, 32305), (3976, 30485), (4355, 27832), (4615, 26264), (4690, 25844), (4757, 25480), (4970, 24388), (5096, 23785), (6097, 19880), (6370, 19028), (6461, 18760), (6566, 18460), (6958, 17420), (6968, 17395), (7384, 16415), (8710, 13916), (9230, 13132), (9380, 12922), (9514, 12740), (9940, 12194)]