207618320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:150

約数の個数: 240

約数和(自身を含む): 634959360

約数和(自身を除く): 427341040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 79, 80, 91, 95, 104, 112, 130, 133, 140, 152, 158, 182, 190, 208, 247, 260, 266, 280, 304, 316, 361, 364, 380, 395, 455, 494, 520, 532, 553, 560, 632, 665, 722, 728, 760, 790, 910, 988, 1027, 1040, 1064, 1106, 1235, 1264, 1330, 1444, 1456, 1501, 1520, 1580, 1729, 1805, 1820, 1976, 2054, 2128, 2212, 2470, 2527, 2660, 2765, 2888, 3002, 3160, 3458, 3610, 3640, 3952, 4108, 4424, 4693, 4940, 5054, 5135, 5320, 5530, 5776, 6004, 6320, 6916, 7189, 7220, 7280, 7505, 8216, 8645, 8848, 9386, 9880, 10108, 10270, 10507, 10640, 11060, 12008, 12635, 13832, 14378, 14440, 15010, 16432, 17290, 18772, 19513, 19760, 20216, 20540, 21014, 22120, 23465, 24016, 25270, 27664, 28519, 28756, 28880, 30020, 32851, 34580, 35945, 37544, 39026, 40432, 41080, 42028, 44240, 46930, 50540, 52535, 57038, 57512, 60040, 65702, 69160, 71890, 75088, 78052, 82160, 84056, 93860, 97565, 101080, 105070, 114076, 115024, 120080, 131404, 136591, 138320, 142595, 143780, 156104, 164255, 168112, 187720, 195130, 199633, 202160, 210140, 228152, 262808, 273182, 285190, 287560, 312208, 328510, 370747, 375440, 390260, 399266, 420280, 456304, 525616, 546364, 570380, 575120, 657020, 682955, 741494, 780520, 798532, 840560, 998165, 1092728, 1140760, 1314040, 1365910, 1482988, 1561040, 1597064, 1853735, 1996330, 2185456, 2281520, 2595229, 2628080, 2731820, 2965976, 3194128, 3707470, 3992660, 5190458, 5463640, 5931952, 7414940, 7985320, 10380916, 10927280, 12976145, 14829880, 15970640, 20761832, 25952290, 29659760, 41523664, 51904580, 103809160, 207618320]

約数ペア:

[(1, 207618320), (2, 103809160), (4, 51904580), (5, 41523664), (7, 29659760), (8, 25952290), (10, 20761832), (13, 15970640), (14, 14829880), (16, 12976145), (19, 10927280), (20, 10380916), (26, 7985320), (28, 7414940), (35, 5931952), (38, 5463640), (40, 5190458), (52, 3992660), (56, 3707470), (65, 3194128), (70, 2965976), (76, 2731820), (79, 2628080), (80, 2595229), (91, 2281520), (95, 2185456), (104, 1996330), (112, 1853735), (130, 1597064), (133, 1561040), (140, 1482988), (152, 1365910), (158, 1314040), (182, 1140760), (190, 1092728), (208, 998165), (247, 840560), (260, 798532), (266, 780520), (280, 741494), (304, 682955), (316, 657020), (361, 575120), (364, 570380), (380, 546364), (395, 525616), (455, 456304), (494, 420280), (520, 399266), (532, 390260), (553, 375440), (560, 370747), (632, 328510), (665, 312208), (722, 287560), (728, 285190), (760, 273182), (790, 262808), (910, 228152), (988, 210140), (1027, 202160), (1040, 199633), (1064, 195130), (1106, 187720), (1235, 168112), (1264, 164255), (1330, 156104), (1444, 143780), (1456, 142595), (1501, 138320), (1520, 136591), (1580, 131404), (1729, 120080), (1805, 115024), (1820, 114076), (1976, 105070), (2054, 101080), (2128, 97565), (2212, 93860), (2470, 84056), (2527, 82160), (2660, 78052), (2765, 75088), (2888, 71890), (3002, 69160), (3160, 65702), (3458, 60040), (3610, 57512), (3640, 57038), (3952, 52535), (4108, 50540), (4424, 46930), (4693, 44240), (4940, 42028), (5054, 41080), (5135, 40432), (5320, 39026), (5530, 37544), (5776, 35945), (6004, 34580), (6320, 32851), (6916, 30020), (7189, 28880), (7220, 28756), (7280, 28519), (7505, 27664), (8216, 25270), (8645, 24016), (8848, 23465), (9386, 22120), (9880, 21014), (10108, 20540), (10270, 20216), (10507, 19760), (10640, 19513), (11060, 18772), (12008, 17290), (12635, 16432), (13832, 15010), (14378, 14440)]