121460920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:150

約数の個数: 192

約数和(自身を含む): 353664000

約数和(自身を除く): 232203080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 28, 34, 35, 38, 40, 56, 68, 70, 76, 79, 85, 95, 119, 133, 136, 140, 152, 158, 170, 190, 238, 266, 280, 289, 316, 323, 340, 380, 395, 476, 532, 553, 578, 595, 632, 646, 665, 680, 760, 790, 952, 1064, 1106, 1156, 1190, 1292, 1330, 1343, 1445, 1501, 1580, 1615, 2023, 2212, 2261, 2312, 2380, 2584, 2660, 2686, 2765, 2890, 3002, 3160, 3230, 4046, 4424, 4522, 4760, 5320, 5372, 5491, 5530, 5780, 6004, 6460, 6715, 7505, 8092, 9044, 9401, 10115, 10507, 10744, 10982, 11060, 11305, 11560, 12008, 12920, 13430, 15010, 16184, 18088, 18802, 20230, 21014, 21964, 22120, 22610, 22831, 25517, 26860, 27455, 30020, 37604, 38437, 40460, 42028, 43928, 45220, 45662, 47005, 51034, 52535, 53720, 54910, 60040, 75208, 76874, 80920, 84056, 90440, 91324, 94010, 102068, 105070, 109820, 114155, 127585, 153748, 159817, 178619, 182648, 188020, 192185, 204136, 210140, 219640, 228310, 255170, 307496, 319634, 357238, 376040, 384370, 420280, 433789, 456620, 510340, 639268, 714476, 768740, 799085, 867578, 893095, 913240, 1020680, 1278536, 1428952, 1537480, 1598170, 1735156, 1786190, 2168945, 3036523, 3196340, 3470312, 3572380, 4337890, 6073046, 6392680, 7144760, 8675780, 12146092, 15182615, 17351560, 24292184, 30365230, 60730460, 121460920]

約数ペア:

[(1, 121460920), (2, 60730460), (4, 30365230), (5, 24292184), (7, 17351560), (8, 15182615), (10, 12146092), (14, 8675780), (17, 7144760), (19, 6392680), (20, 6073046), (28, 4337890), (34, 3572380), (35, 3470312), (38, 3196340), (40, 3036523), (56, 2168945), (68, 1786190), (70, 1735156), (76, 1598170), (79, 1537480), (85, 1428952), (95, 1278536), (119, 1020680), (133, 913240), (136, 893095), (140, 867578), (152, 799085), (158, 768740), (170, 714476), (190, 639268), (238, 510340), (266, 456620), (280, 433789), (289, 420280), (316, 384370), (323, 376040), (340, 357238), (380, 319634), (395, 307496), (476, 255170), (532, 228310), (553, 219640), (578, 210140), (595, 204136), (632, 192185), (646, 188020), (665, 182648), (680, 178619), (760, 159817), (790, 153748), (952, 127585), (1064, 114155), (1106, 109820), (1156, 105070), (1190, 102068), (1292, 94010), (1330, 91324), (1343, 90440), (1445, 84056), (1501, 80920), (1580, 76874), (1615, 75208), (2023, 60040), (2212, 54910), (2261, 53720), (2312, 52535), (2380, 51034), (2584, 47005), (2660, 45662), (2686, 45220), (2765, 43928), (2890, 42028), (3002, 40460), (3160, 38437), (3230, 37604), (4046, 30020), (4424, 27455), (4522, 26860), (4760, 25517), (5320, 22831), (5372, 22610), (5491, 22120), (5530, 21964), (5780, 21014), (6004, 20230), (6460, 18802), (6715, 18088), (7505, 16184), (8092, 15010), (9044, 13430), (9401, 12920), (10115, 12008), (10507, 11560), (10744, 11305), (10982, 11060)]