321732320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1163}}^1$

素因数の和:1217

約数の個数: 192

約数和(自身を含む): 985582080

約数和(自身を除く): 663849760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 65, 70, 76, 80, 91, 95, 104, 112, 130, 133, 140, 152, 160, 182, 190, 208, 224, 247, 260, 266, 280, 304, 364, 380, 416, 455, 494, 520, 532, 560, 608, 665, 728, 760, 910, 988, 1040, 1064, 1120, 1163, 1235, 1330, 1456, 1520, 1729, 1820, 1976, 2080, 2128, 2326, 2470, 2660, 2912, 3040, 3458, 3640, 3952, 4256, 4652, 4940, 5320, 5815, 6916, 7280, 7904, 8141, 8645, 9304, 9880, 10640, 11630, 13832, 14560, 15119, 16282, 17290, 18608, 19760, 21280, 22097, 23260, 27664, 30238, 32564, 34580, 37216, 39520, 40705, 44194, 46520, 55328, 60476, 65128, 69160, 75595, 81410, 88388, 93040, 105833, 110485, 120952, 130256, 138320, 151190, 154679, 162820, 176776, 186080, 211666, 220970, 241904, 260512, 276640, 287261, 302380, 309358, 325640, 353552, 423332, 441940, 483808, 529165, 574522, 604760, 618716, 651280, 707104, 773395, 846664, 883880, 1058330, 1149044, 1209520, 1237432, 1302560, 1436305, 1546790, 1693328, 1767760, 2010827, 2116660, 2298088, 2419040, 2474864, 2872610, 3093580, 3386656, 3535520, 4021654, 4233320, 4596176, 4949728, 5745220, 6187160, 8043308, 8466640, 9192352, 10054135, 11490440, 12374320, 16086616, 16933280, 20108270, 22980880, 24748640, 32173232, 40216540, 45961760, 64346464, 80433080, 160866160, 321732320]

約数ペア:

[(1, 321732320), (2, 160866160), (4, 80433080), (5, 64346464), (7, 45961760), (8, 40216540), (10, 32173232), (13, 24748640), (14, 22980880), (16, 20108270), (19, 16933280), (20, 16086616), (26, 12374320), (28, 11490440), (32, 10054135), (35, 9192352), (38, 8466640), (40, 8043308), (52, 6187160), (56, 5745220), (65, 4949728), (70, 4596176), (76, 4233320), (80, 4021654), (91, 3535520), (95, 3386656), (104, 3093580), (112, 2872610), (130, 2474864), (133, 2419040), (140, 2298088), (152, 2116660), (160, 2010827), (182, 1767760), (190, 1693328), (208, 1546790), (224, 1436305), (247, 1302560), (260, 1237432), (266, 1209520), (280, 1149044), (304, 1058330), (364, 883880), (380, 846664), (416, 773395), (455, 707104), (494, 651280), (520, 618716), (532, 604760), (560, 574522), (608, 529165), (665, 483808), (728, 441940), (760, 423332), (910, 353552), (988, 325640), (1040, 309358), (1064, 302380), (1120, 287261), (1163, 276640), (1235, 260512), (1330, 241904), (1456, 220970), (1520, 211666), (1729, 186080), (1820, 176776), (1976, 162820), (2080, 154679), (2128, 151190), (2326, 138320), (2470, 130256), (2660, 120952), (2912, 110485), (3040, 105833), (3458, 93040), (3640, 88388), (3952, 81410), (4256, 75595), (4652, 69160), (4940, 65128), (5320, 60476), (5815, 55328), (6916, 46520), (7280, 44194), (7904, 40705), (8141, 39520), (8645, 37216), (9304, 34580), (9880, 32564), (10640, 30238), (11630, 27664), (13832, 23260), (14560, 22097), (15119, 21280), (16282, 19760), (17290, 18608)]