80433080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1163}}^1$

素因数の和:1213

約数の個数: 128

約数和(自身を含む): 234662400

約数和(自身を除く): 154229320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 91, 95, 104, 130, 133, 140, 152, 182, 190, 247, 260, 266, 280, 364, 380, 455, 494, 520, 532, 665, 728, 760, 910, 988, 1064, 1163, 1235, 1330, 1729, 1820, 1976, 2326, 2470, 2660, 3458, 3640, 4652, 4940, 5320, 5815, 6916, 8141, 8645, 9304, 9880, 11630, 13832, 15119, 16282, 17290, 22097, 23260, 30238, 32564, 34580, 40705, 44194, 46520, 60476, 65128, 69160, 75595, 81410, 88388, 105833, 110485, 120952, 151190, 154679, 162820, 176776, 211666, 220970, 287261, 302380, 309358, 325640, 423332, 441940, 529165, 574522, 604760, 618716, 773395, 846664, 883880, 1058330, 1149044, 1237432, 1436305, 1546790, 2010827, 2116660, 2298088, 2872610, 3093580, 4021654, 4233320, 5745220, 6187160, 8043308, 10054135, 11490440, 16086616, 20108270, 40216540, 80433080]

約数ペア:

[(1, 80433080), (2, 40216540), (4, 20108270), (5, 16086616), (7, 11490440), (8, 10054135), (10, 8043308), (13, 6187160), (14, 5745220), (19, 4233320), (20, 4021654), (26, 3093580), (28, 2872610), (35, 2298088), (38, 2116660), (40, 2010827), (52, 1546790), (56, 1436305), (65, 1237432), (70, 1149044), (76, 1058330), (91, 883880), (95, 846664), (104, 773395), (130, 618716), (133, 604760), (140, 574522), (152, 529165), (182, 441940), (190, 423332), (247, 325640), (260, 309358), (266, 302380), (280, 287261), (364, 220970), (380, 211666), (455, 176776), (494, 162820), (520, 154679), (532, 151190), (665, 120952), (728, 110485), (760, 105833), (910, 88388), (988, 81410), (1064, 75595), (1163, 69160), (1235, 65128), (1330, 60476), (1729, 46520), (1820, 44194), (1976, 40705), (2326, 34580), (2470, 32564), (2660, 30238), (3458, 23260), (3640, 22097), (4652, 17290), (4940, 16282), (5320, 15119), (5815, 13832), (6916, 11630), (8141, 9880), (8645, 9304)]