121514120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:308

約数の個数: 192

約数和(自身を含む): 361972800

約数和(自身を除く): 240458680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 49, 52, 56, 65, 70, 76, 91, 95, 98, 104, 130, 133, 140, 152, 182, 190, 196, 245, 247, 251, 260, 266, 280, 364, 380, 392, 455, 490, 494, 502, 520, 532, 637, 665, 728, 760, 910, 931, 980, 988, 1004, 1064, 1235, 1255, 1274, 1330, 1729, 1757, 1820, 1862, 1960, 1976, 2008, 2470, 2510, 2548, 2660, 3185, 3263, 3458, 3514, 3640, 3724, 4655, 4769, 4940, 5020, 5096, 5320, 6370, 6526, 6916, 7028, 7448, 8645, 8785, 9310, 9538, 9880, 10040, 12103, 12299, 12740, 13052, 13832, 14056, 16315, 17290, 17570, 18620, 19076, 22841, 23845, 24206, 24598, 25480, 26104, 32630, 33383, 34580, 35140, 37240, 38152, 45682, 47690, 48412, 49196, 60515, 61495, 61997, 65260, 66766, 69160, 70280, 91364, 95380, 96824, 98392, 114205, 121030, 122990, 123994, 130520, 133532, 159887, 166915, 182728, 190760, 228410, 233681, 242060, 245980, 247988, 267064, 309985, 319774, 333830, 433979, 456820, 467362, 484120, 491960, 495976, 619970, 639548, 667660, 799435, 867958, 913640, 934724, 1168405, 1239940, 1279096, 1335320, 1598870, 1735916, 1869448, 2169895, 2336810, 2479880, 3037853, 3197740, 3471832, 4339790, 4673620, 6075706, 6395480, 8679580, 9347240, 12151412, 15189265, 17359160, 24302824, 30378530, 60757060, 121514120]

約数ペア:

[(1, 121514120), (2, 60757060), (4, 30378530), (5, 24302824), (7, 17359160), (8, 15189265), (10, 12151412), (13, 9347240), (14, 8679580), (19, 6395480), (20, 6075706), (26, 4673620), (28, 4339790), (35, 3471832), (38, 3197740), (40, 3037853), (49, 2479880), (52, 2336810), (56, 2169895), (65, 1869448), (70, 1735916), (76, 1598870), (91, 1335320), (95, 1279096), (98, 1239940), (104, 1168405), (130, 934724), (133, 913640), (140, 867958), (152, 799435), (182, 667660), (190, 639548), (196, 619970), (245, 495976), (247, 491960), (251, 484120), (260, 467362), (266, 456820), (280, 433979), (364, 333830), (380, 319774), (392, 309985), (455, 267064), (490, 247988), (494, 245980), (502, 242060), (520, 233681), (532, 228410), (637, 190760), (665, 182728), (728, 166915), (760, 159887), (910, 133532), (931, 130520), (980, 123994), (988, 122990), (1004, 121030), (1064, 114205), (1235, 98392), (1255, 96824), (1274, 95380), (1330, 91364), (1729, 70280), (1757, 69160), (1820, 66766), (1862, 65260), (1960, 61997), (1976, 61495), (2008, 60515), (2470, 49196), (2510, 48412), (2548, 47690), (2660, 45682), (3185, 38152), (3263, 37240), (3458, 35140), (3514, 34580), (3640, 33383), (3724, 32630), (4655, 26104), (4769, 25480), (4940, 24598), (5020, 24206), (5096, 23845), (5320, 22841), (6370, 19076), (6526, 18620), (6916, 17570), (7028, 17290), (7448, 16315), (8645, 14056), (8785, 13832), (9310, 13052), (9538, 12740), (9880, 12299), (10040, 12103)]