239520960

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^2$

素因数の和:248

約数の個数: 252

約数和(自身を含む): 950262768

約数和(自身を除く): 710741808

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, 64, 70, 72, 80, 84, 90, 96, 105, 109, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 218, 224, 240, 252, 280, 288, 315, 320, 327, 336, 360, 420, 436, 448, 480, 504, 545, 560, 576, 630, 654, 672, 720, 763, 840, 872, 960, 981, 1008, 1090, 1120, 1260, 1308, 1344, 1440, 1526, 1635, 1680, 1744, 1962, 2016, 2180, 2240, 2289, 2520, 2616, 2880, 3052, 3270, 3360, 3488, 3815, 3924, 4032, 4360, 4578, 4905, 5040, 5232, 6104, 6540, 6720, 6867, 6976, 7630, 7848, 8720, 9156, 9810, 10080, 10464, 11445, 11881, 12208, 13080, 13734, 15260, 15696, 17440, 18312, 19620, 20160, 20928, 22890, 23762, 24416, 26160, 27468, 30520, 31392, 34335, 34880, 35643, 36624, 39240, 45780, 47524, 48832, 52320, 54936, 59405, 61040, 62784, 68670, 71286, 73248, 78480, 83167, 91560, 95048, 104640, 106929, 109872, 118810, 122080, 137340, 142572, 146496, 156960, 166334, 178215, 183120, 190096, 213858, 219744, 237620, 244160, 249501, 274680, 285144, 313920, 332668, 356430, 366240, 380192, 415835, 427716, 439488, 475240, 499002, 534645, 549360, 570288, 665336, 712860, 732480, 748503, 760384, 831670, 855432, 950480, 998004, 1069290, 1098720, 1140576, 1247505, 1330672, 1425720, 1497006, 1663340, 1710864, 1900960, 1996008, 2138580, 2197440, 2281152, 2495010, 2661344, 2851440, 2994012, 3326680, 3421728, 3742515, 3801920, 3992016, 4277160, 4990020, 5322688, 5702880, 5988024, 6653360, 6843456, 7485030, 7984032, 8554320, 9980040, 11405760, 11976048, 13306720, 14970060, 15968064, 17108640, 19960080, 23952096, 26613440, 29940120, 34217280, 39920160, 47904192, 59880240, 79840320, 119760480, 239520960]

約数ペア:

[(1, 239520960), (2, 119760480), (3, 79840320), (4, 59880240), (5, 47904192), (6, 39920160), (7, 34217280), (8, 29940120), (9, 26613440), (10, 23952096), (12, 19960080), (14, 17108640), (15, 15968064), (16, 14970060), (18, 13306720), (20, 11976048), (21, 11405760), (24, 9980040), (28, 8554320), (30, 7984032), (32, 7485030), (35, 6843456), (36, 6653360), (40, 5988024), (42, 5702880), (45, 5322688), (48, 4990020), (56, 4277160), (60, 3992016), (63, 3801920), (64, 3742515), (70, 3421728), (72, 3326680), (80, 2994012), (84, 2851440), (90, 2661344), (96, 2495010), (105, 2281152), (109, 2197440), (112, 2138580), (120, 1996008), (126, 1900960), (140, 1710864), (144, 1663340), (160, 1497006), (168, 1425720), (180, 1330672), (192, 1247505), (210, 1140576), (218, 1098720), (224, 1069290), (240, 998004), (252, 950480), (280, 855432), (288, 831670), (315, 760384), (320, 748503), (327, 732480), (336, 712860), (360, 665336), (420, 570288), (436, 549360), (448, 534645), (480, 499002), (504, 475240), (545, 439488), (560, 427716), (576, 415835), (630, 380192), (654, 366240), (672, 356430), (720, 332668), (763, 313920), (840, 285144), (872, 274680), (960, 249501), (981, 244160), (1008, 237620), (1090, 219744), (1120, 213858), (1260, 190096), (1308, 183120), (1344, 178215), (1440, 166334), (1526, 156960), (1635, 146496), (1680, 142572), (1744, 137340), (1962, 122080), (2016, 118810), (2180, 109872), (2240, 106929), (2289, 104640), (2520, 95048), (2616, 91560), (2880, 83167), (3052, 78480), (3270, 73248), (3360, 71286), (3488, 68670), (3815, 62784), (3924, 61040), (4032, 59405), (4360, 54936), (4578, 52320), (4905, 48832), (5040, 47524), (5232, 45780), (6104, 39240), (6540, 36624), (6720, 35643), (6867, 34880), (6976, 34335), (7630, 31392), (7848, 30520), (8720, 27468), (9156, 26160), (9810, 24416), (10080, 23762), (10464, 22890), (11445, 20928), (11881, 20160), (12208, 19620), (13080, 18312), (13734, 17440), (15260, 15696)]