344994480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:376

約数の個数: 240

約数和(自身を含む): 1228421376

約数和(自身を除く): 883426896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 83, 90, 92, 115, 120, 138, 144, 166, 180, 184, 207, 230, 240, 249, 251, 276, 332, 345, 360, 368, 414, 415, 460, 498, 502, 552, 664, 690, 720, 747, 753, 828, 830, 920, 996, 1004, 1035, 1104, 1245, 1255, 1328, 1380, 1494, 1506, 1656, 1660, 1840, 1909, 1992, 2008, 2070, 2259, 2490, 2510, 2760, 2988, 3012, 3312, 3320, 3735, 3765, 3818, 3984, 4016, 4140, 4518, 4980, 5020, 5520, 5727, 5773, 5976, 6024, 6640, 7470, 7530, 7636, 8280, 9036, 9545, 9960, 10040, 11295, 11454, 11546, 11952, 12048, 14940, 15060, 15272, 16560, 17181, 17319, 18072, 19090, 19920, 20080, 20833, 22590, 22908, 23092, 28635, 28865, 29880, 30120, 30544, 34362, 34638, 36144, 38180, 41666, 45180, 45816, 46184, 51957, 57270, 57730, 59760, 60240, 62499, 68724, 69276, 76360, 83332, 85905, 86595, 90360, 91632, 92368, 103914, 104165, 114540, 115460, 124998, 137448, 138552, 152720, 166664, 171810, 173190, 180720, 187497, 207828, 208330, 229080, 230920, 249996, 259785, 274896, 277104, 312495, 333328, 343620, 346380, 374994, 415656, 416660, 458160, 461840, 479159, 499992, 519570, 624990, 687240, 692760, 749988, 831312, 833320, 937485, 958318, 999984, 1039140, 1249980, 1374480, 1385520, 1437477, 1499976, 1666640, 1874970, 1916636, 2078280, 2395795, 2499960, 2874954, 2999952, 3749940, 3833272, 4156560, 4312431, 4791590, 4999920, 5749908, 7187385, 7499880, 7666544, 8624862, 9583180, 11499816, 14374770, 14999760, 17249724, 19166360, 21562155, 22999632, 28749540, 34499448, 38332720, 43124310, 57499080, 68998896, 86248620, 114998160, 172497240, 344994480]

約数ペア:

[(1, 344994480), (2, 172497240), (3, 114998160), (4, 86248620), (5, 68998896), (6, 57499080), (8, 43124310), (9, 38332720), (10, 34499448), (12, 28749540), (15, 22999632), (16, 21562155), (18, 19166360), (20, 17249724), (23, 14999760), (24, 14374770), (30, 11499816), (36, 9583180), (40, 8624862), (45, 7666544), (46, 7499880), (48, 7187385), (60, 5749908), (69, 4999920), (72, 4791590), (80, 4312431), (83, 4156560), (90, 3833272), (92, 3749940), (115, 2999952), (120, 2874954), (138, 2499960), (144, 2395795), (166, 2078280), (180, 1916636), (184, 1874970), (207, 1666640), (230, 1499976), (240, 1437477), (249, 1385520), (251, 1374480), (276, 1249980), (332, 1039140), (345, 999984), (360, 958318), (368, 937485), (414, 833320), (415, 831312), (460, 749988), (498, 692760), (502, 687240), (552, 624990), (664, 519570), (690, 499992), (720, 479159), (747, 461840), (753, 458160), (828, 416660), (830, 415656), (920, 374994), (996, 346380), (1004, 343620), (1035, 333328), (1104, 312495), (1245, 277104), (1255, 274896), (1328, 259785), (1380, 249996), (1494, 230920), (1506, 229080), (1656, 208330), (1660, 207828), (1840, 187497), (1909, 180720), (1992, 173190), (2008, 171810), (2070, 166664), (2259, 152720), (2490, 138552), (2510, 137448), (2760, 124998), (2988, 115460), (3012, 114540), (3312, 104165), (3320, 103914), (3735, 92368), (3765, 91632), (3818, 90360), (3984, 86595), (4016, 85905), (4140, 83332), (4518, 76360), (4980, 69276), (5020, 68724), (5520, 62499), (5727, 60240), (5773, 59760), (5976, 57730), (6024, 57270), (6640, 51957), (7470, 46184), (7530, 45816), (7636, 45180), (8280, 41666), (9036, 38180), (9545, 36144), (9960, 34638), (10040, 34362), (11295, 30544), (11454, 30120), (11546, 29880), (11952, 28865), (12048, 28635), (14940, 23092), (15060, 22908), (15272, 22590), (16560, 20833), (17181, 20080), (17319, 19920), (18072, 19090)]