1932981440

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1153}}^1$

素因数の和:1227

約数の個数: 168

約数和(自身を含む): 5149461888

約数和(自身を除く): 3216480448

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 130, 155, 160, 169, 208, 248, 260, 310, 320, 338, 403, 416, 496, 520, 620, 676, 806, 832, 845, 992, 1040, 1153, 1240, 1352, 1612, 1690, 1984, 2015, 2080, 2306, 2480, 2704, 3224, 3380, 4030, 4160, 4612, 4960, 5239, 5408, 5765, 6448, 6760, 8060, 9224, 9920, 10478, 10816, 11530, 12896, 13520, 14989, 16120, 18448, 20956, 23060, 25792, 26195, 27040, 29978, 32240, 35743, 36896, 41912, 46120, 52390, 54080, 59956, 64480, 71486, 73792, 74945, 83824, 92240, 104780, 119912, 128960, 142972, 149890, 167648, 178715, 184480, 194857, 209560, 239824, 285944, 299780, 335296, 357430, 368960, 389714, 419120, 464659, 479648, 571888, 599560, 714860, 779428, 838240, 929318, 959296, 974285, 1143776, 1199120, 1429720, 1558856, 1676480, 1858636, 1948570, 2287552, 2323295, 2398240, 2859440, 3117712, 3717272, 3897140, 4646590, 4796480, 5718880, 6040567, 6235424, 7434544, 7794280, 9293180, 11437760, 12081134, 12470848, 14869088, 15588560, 18586360, 24162268, 29738176, 30202835, 31177120, 37172720, 48324536, 60405670, 62354240, 74345440, 96649072, 120811340, 148690880, 193298144, 241622680, 386596288, 483245360, 966490720, 1932981440]

約数ペア:

[(1, 1932981440), (2, 966490720), (4, 483245360), (5, 386596288), (8, 241622680), (10, 193298144), (13, 148690880), (16, 120811340), (20, 96649072), (26, 74345440), (31, 62354240), (32, 60405670), (40, 48324536), (52, 37172720), (62, 31177120), (64, 30202835), (65, 29738176), (80, 24162268), (104, 18586360), (124, 15588560), (130, 14869088), (155, 12470848), (160, 12081134), (169, 11437760), (208, 9293180), (248, 7794280), (260, 7434544), (310, 6235424), (320, 6040567), (338, 5718880), (403, 4796480), (416, 4646590), (496, 3897140), (520, 3717272), (620, 3117712), (676, 2859440), (806, 2398240), (832, 2323295), (845, 2287552), (992, 1948570), (1040, 1858636), (1153, 1676480), (1240, 1558856), (1352, 1429720), (1612, 1199120), (1690, 1143776), (1984, 974285), (2015, 959296), (2080, 929318), (2306, 838240), (2480, 779428), (2704, 714860), (3224, 599560), (3380, 571888), (4030, 479648), (4160, 464659), (4612, 419120), (4960, 389714), (5239, 368960), (5408, 357430), (5765, 335296), (6448, 299780), (6760, 285944), (8060, 239824), (9224, 209560), (9920, 194857), (10478, 184480), (10816, 178715), (11530, 167648), (12896, 149890), (13520, 142972), (14989, 128960), (16120, 119912), (18448, 104780), (20956, 92240), (23060, 83824), (25792, 74945), (26195, 73792), (27040, 71486), (29978, 64480), (32240, 59956), (35743, 54080), (36896, 52390), (41912, 46120)]