129385440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4729}}^1$

素因数の和:4769

約数の個数: 144

約数和(自身を含む): 464864400

約数和(自身を除く): 335478960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 4729, 5472, 6840, 9120, 9458, 13680, 14187, 18916, 23645, 27360, 28374, 37832, 42561, 47290, 56748, 70935, 75664, 85122, 89851, 94580, 113496, 141870, 151328, 170244, 179702, 189160, 212805, 226992, 269553, 283740, 340488, 359404, 378320, 425610, 449255, 453984, 539106, 567480, 680976, 718808, 756640, 808659, 851220, 898510, 1078212, 1134960, 1347765, 1361952, 1437616, 1617318, 1702440, 1797020, 2156424, 2269920, 2695530, 2875232, 3234636, 3404880, 3594040, 4043295, 4312848, 5391060, 6469272, 6809760, 7188080, 8086590, 8625696, 10782120, 12938544, 14376160, 16173180, 21564240, 25877088, 32346360, 43128480, 64692720, 129385440]

約数ペア:

[(1, 129385440), (2, 64692720), (3, 43128480), (4, 32346360), (5, 25877088), (6, 21564240), (8, 16173180), (9, 14376160), (10, 12938544), (12, 10782120), (15, 8625696), (16, 8086590), (18, 7188080), (19, 6809760), (20, 6469272), (24, 5391060), (30, 4312848), (32, 4043295), (36, 3594040), (38, 3404880), (40, 3234636), (45, 2875232), (48, 2695530), (57, 2269920), (60, 2156424), (72, 1797020), (76, 1702440), (80, 1617318), (90, 1437616), (95, 1361952), (96, 1347765), (114, 1134960), (120, 1078212), (144, 898510), (152, 851220), (160, 808659), (171, 756640), (180, 718808), (190, 680976), (228, 567480), (240, 539106), (285, 453984), (288, 449255), (304, 425610), (342, 378320), (360, 359404), (380, 340488), (456, 283740), (480, 269553), (570, 226992), (608, 212805), (684, 189160), (720, 179702), (760, 170244), (855, 151328), (912, 141870), (1140, 113496), (1368, 94580), (1440, 89851), (1520, 85122), (1710, 75664), (1824, 70935), (2280, 56748), (2736, 47290), (3040, 42561), (3420, 37832), (4560, 28374), (4729, 27360), (5472, 23645), (6840, 18916), (9120, 14187), (9458, 13680)]