145501920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:239

約数の個数: 240

約数和(自身を含む): 523242720

約数和(自身を除く): 377740800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 103, 108, 109, 120, 135, 144, 160, 162, 180, 206, 216, 218, 240, 270, 288, 309, 324, 327, 360, 405, 412, 432, 436, 480, 515, 540, 545, 618, 648, 654, 720, 810, 824, 864, 872, 927, 981, 1030, 1080, 1090, 1236, 1296, 1308, 1440, 1545, 1620, 1635, 1648, 1744, 1854, 1962, 2060, 2160, 2180, 2472, 2592, 2616, 2781, 2943, 3090, 3240, 3270, 3296, 3488, 3708, 3924, 4120, 4320, 4360, 4635, 4905, 4944, 5232, 5562, 5886, 6180, 6480, 6540, 7416, 7848, 8240, 8343, 8720, 8829, 9270, 9810, 9888, 10464, 11124, 11227, 11772, 12360, 12960, 13080, 13905, 14715, 14832, 15696, 16480, 16686, 17440, 17658, 18540, 19620, 22248, 22454, 23544, 24720, 26160, 27810, 29430, 29664, 31392, 33372, 33681, 35316, 37080, 39240, 41715, 44145, 44496, 44908, 47088, 49440, 52320, 55620, 56135, 58860, 66744, 67362, 70632, 74160, 78480, 83430, 88290, 88992, 89816, 94176, 101043, 111240, 112270, 117720, 133488, 134724, 141264, 148320, 156960, 166860, 168405, 176580, 179632, 202086, 222480, 224540, 235440, 266976, 269448, 282528, 303129, 333720, 336810, 353160, 359264, 404172, 444960, 449080, 470880, 505215, 538896, 606258, 667440, 673620, 706320, 808344, 898160, 909387, 1010430, 1077792, 1212516, 1334880, 1347240, 1412640, 1515645, 1616688, 1796320, 1818774, 2020860, 2425032, 2694480, 3031290, 3233376, 3637548, 4041720, 4546935, 4850064, 5388960, 6062580, 7275096, 8083440, 9093870, 9700128, 12125160, 14550192, 16166880, 18187740, 24250320, 29100384, 36375480, 48500640, 72750960, 145501920]

約数ペア:

[(1, 145501920), (2, 72750960), (3, 48500640), (4, 36375480), (5, 29100384), (6, 24250320), (8, 18187740), (9, 16166880), (10, 14550192), (12, 12125160), (15, 9700128), (16, 9093870), (18, 8083440), (20, 7275096), (24, 6062580), (27, 5388960), (30, 4850064), (32, 4546935), (36, 4041720), (40, 3637548), (45, 3233376), (48, 3031290), (54, 2694480), (60, 2425032), (72, 2020860), (80, 1818774), (81, 1796320), (90, 1616688), (96, 1515645), (103, 1412640), (108, 1347240), (109, 1334880), (120, 1212516), (135, 1077792), (144, 1010430), (160, 909387), (162, 898160), (180, 808344), (206, 706320), (216, 673620), (218, 667440), (240, 606258), (270, 538896), (288, 505215), (309, 470880), (324, 449080), (327, 444960), (360, 404172), (405, 359264), (412, 353160), (432, 336810), (436, 333720), (480, 303129), (515, 282528), (540, 269448), (545, 266976), (618, 235440), (648, 224540), (654, 222480), (720, 202086), (810, 179632), (824, 176580), (864, 168405), (872, 166860), (927, 156960), (981, 148320), (1030, 141264), (1080, 134724), (1090, 133488), (1236, 117720), (1296, 112270), (1308, 111240), (1440, 101043), (1545, 94176), (1620, 89816), (1635, 88992), (1648, 88290), (1744, 83430), (1854, 78480), (1962, 74160), (2060, 70632), (2160, 67362), (2180, 66744), (2472, 58860), (2592, 56135), (2616, 55620), (2781, 52320), (2943, 49440), (3090, 47088), (3240, 44908), (3270, 44496), (3296, 44145), (3488, 41715), (3708, 39240), (3924, 37080), (4120, 35316), (4320, 33681), (4360, 33372), (4635, 31392), (4905, 29664), (4944, 29430), (5232, 27810), (5562, 26160), (5886, 24720), (6180, 23544), (6480, 22454), (6540, 22248), (7416, 19620), (7848, 18540), (8240, 17658), (8343, 17440), (8720, 16686), (8829, 16480), (9270, 15696), (9810, 14832), (9888, 14715), (10464, 13905), (11124, 13080), (11227, 12960), (11772, 12360)]