231796320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{463}}^1$

素因数の和:637

約数の個数: 192

約数和(自身を含む): 841881600

約数和(自身を除く): 610085280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 149, 160, 168, 210, 224, 240, 280, 298, 336, 420, 447, 463, 480, 560, 596, 672, 745, 840, 894, 926, 1043, 1120, 1192, 1389, 1490, 1680, 1788, 1852, 2086, 2235, 2315, 2384, 2778, 2980, 3129, 3241, 3360, 3576, 3704, 4172, 4470, 4630, 4768, 5215, 5556, 5960, 6258, 6482, 6945, 7152, 7408, 8344, 8940, 9260, 9723, 10430, 11112, 11920, 12516, 12964, 13890, 14304, 14816, 15645, 16205, 16688, 17880, 18520, 19446, 20860, 22224, 23840, 25032, 25928, 27780, 31290, 32410, 33376, 35760, 37040, 38892, 41720, 44448, 48615, 50064, 51856, 55560, 62580, 64820, 68987, 71520, 74080, 77784, 83440, 97230, 100128, 103712, 111120, 125160, 129640, 137974, 155568, 166880, 194460, 206961, 222240, 250320, 259280, 275948, 311136, 344935, 388920, 413922, 482909, 500640, 518560, 551896, 689870, 777840, 827844, 965818, 1034805, 1103792, 1379740, 1448727, 1555680, 1655688, 1931636, 2069610, 2207584, 2414545, 2759480, 2897454, 3311376, 3863272, 4139220, 4829090, 5518960, 5794908, 6622752, 7243635, 7726544, 8278440, 9658180, 11037920, 11589816, 14487270, 15453088, 16556880, 19316360, 23179632, 28974540, 33113760, 38632720, 46359264, 57949080, 77265440, 115898160, 231796320]

約数ペア:

[(1, 231796320), (2, 115898160), (3, 77265440), (4, 57949080), (5, 46359264), (6, 38632720), (7, 33113760), (8, 28974540), (10, 23179632), (12, 19316360), (14, 16556880), (15, 15453088), (16, 14487270), (20, 11589816), (21, 11037920), (24, 9658180), (28, 8278440), (30, 7726544), (32, 7243635), (35, 6622752), (40, 5794908), (42, 5518960), (48, 4829090), (56, 4139220), (60, 3863272), (70, 3311376), (80, 2897454), (84, 2759480), (96, 2414545), (105, 2207584), (112, 2069610), (120, 1931636), (140, 1655688), (149, 1555680), (160, 1448727), (168, 1379740), (210, 1103792), (224, 1034805), (240, 965818), (280, 827844), (298, 777840), (336, 689870), (420, 551896), (447, 518560), (463, 500640), (480, 482909), (560, 413922), (596, 388920), (672, 344935), (745, 311136), (840, 275948), (894, 259280), (926, 250320), (1043, 222240), (1120, 206961), (1192, 194460), (1389, 166880), (1490, 155568), (1680, 137974), (1788, 129640), (1852, 125160), (2086, 111120), (2235, 103712), (2315, 100128), (2384, 97230), (2778, 83440), (2980, 77784), (3129, 74080), (3241, 71520), (3360, 68987), (3576, 64820), (3704, 62580), (4172, 55560), (4470, 51856), (4630, 50064), (4768, 48615), (5215, 44448), (5556, 41720), (5960, 38892), (6258, 37040), (6482, 35760), (6945, 33376), (7152, 32410), (7408, 31290), (8344, 27780), (8940, 25928), (9260, 25032), (9723, 23840), (10430, 22224), (11112, 20860), (11920, 19446), (12516, 18520), (12964, 17880), (13890, 16688), (14304, 16205), (14816, 15645)]