1345145760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{133447}}^1$

素因数の和:133475

約数の個数: 144

約数和(自身を含む): 5246107776

約数和(自身を除く): 3900962016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 133447, 266894, 400341, 533788, 667235, 800682, 934129, 1067576, 1201023, 1334470, 1601364, 1868258, 2001705, 2135152, 2402046, 2668940, 2802387, 3202728, 3736516, 4003410, 4270304, 4670645, 4804092, 5337880, 5604774, 6005115, 6405456, 7473032, 8006820, 8407161, 9341290, 9608184, 10675760, 11209548, 12010230, 12810912, 14011935, 14946064, 16013640, 16814322, 18682580, 19216368, 21351520, 22419096, 24020460, 28023870, 29892128, 32027280, 33628644, 37365160, 38432736, 42035805, 44838192, 48040920, 56047740, 64054560, 67257288, 74730320, 84071610, 89676384, 96081840, 112095480, 134514576, 149460640, 168143220, 192163680, 224190960, 269029152, 336286440, 448381920, 672572880, 1345145760]

約数ペア:

[(1, 1345145760), (2, 672572880), (3, 448381920), (4, 336286440), (5, 269029152), (6, 224190960), (7, 192163680), (8, 168143220), (9, 149460640), (10, 134514576), (12, 112095480), (14, 96081840), (15, 89676384), (16, 84071610), (18, 74730320), (20, 67257288), (21, 64054560), (24, 56047740), (28, 48040920), (30, 44838192), (32, 42035805), (35, 38432736), (36, 37365160), (40, 33628644), (42, 32027280), (45, 29892128), (48, 28023870), (56, 24020460), (60, 22419096), (63, 21351520), (70, 19216368), (72, 18682580), (80, 16814322), (84, 16013640), (90, 14946064), (96, 14011935), (105, 12810912), (112, 12010230), (120, 11209548), (126, 10675760), (140, 9608184), (144, 9341290), (160, 8407161), (168, 8006820), (180, 7473032), (210, 6405456), (224, 6005115), (240, 5604774), (252, 5337880), (280, 4804092), (288, 4670645), (315, 4270304), (336, 4003410), (360, 3736516), (420, 3202728), (480, 2802387), (504, 2668940), (560, 2402046), (630, 2135152), (672, 2001705), (720, 1868258), (840, 1601364), (1008, 1334470), (1120, 1201023), (1260, 1067576), (1440, 934129), (1680, 800682), (2016, 667235), (2520, 533788), (3360, 400341), (5040, 266894), (10080, 133447)]