1178585200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:280

約数の個数: 240

約数和(自身を含む): 3272012800

約数和(自身を除く): 2093427600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 79, 80, 95, 100, 104, 130, 151, 152, 158, 190, 200, 208, 247, 260, 302, 304, 316, 325, 380, 395, 400, 475, 494, 520, 604, 632, 650, 755, 760, 790, 950, 988, 1027, 1040, 1208, 1235, 1264, 1300, 1501, 1510, 1520, 1580, 1900, 1963, 1975, 1976, 2054, 2416, 2470, 2600, 2869, 3002, 3020, 3160, 3775, 3800, 3926, 3950, 3952, 4108, 4940, 5135, 5200, 5738, 6004, 6040, 6175, 6320, 7505, 7550, 7600, 7852, 7900, 8216, 9815, 9880, 10270, 11476, 11929, 12008, 12080, 12350, 14345, 15010, 15100, 15704, 15800, 16432, 19513, 19630, 19760, 20540, 22952, 23858, 24016, 24700, 25675, 28690, 30020, 30200, 31408, 31600, 37297, 37525, 39026, 39260, 41080, 45904, 47716, 49075, 49400, 51350, 57380, 59645, 60040, 60400, 71725, 74594, 75050, 78052, 78520, 82160, 95432, 97565, 98150, 98800, 102700, 114760, 119290, 120080, 143450, 149188, 150100, 155077, 156104, 157040, 186485, 190864, 195130, 196300, 205400, 226651, 229520, 238580, 286900, 298225, 298376, 300200, 310154, 312208, 372970, 390260, 392600, 410800, 453302, 477160, 487825, 573800, 596450, 596752, 600400, 620308, 745940, 775385, 780520, 785200, 906604, 932425, 954320, 975650, 1133255, 1147600, 1192900, 1240616, 1491880, 1550770, 1561040, 1813208, 1864850, 1951300, 2266510, 2385800, 2481232, 2946463, 2983760, 3101540, 3626416, 3729700, 3876925, 3902600, 4533020, 4771600, 5666275, 5892926, 6203080, 7459400, 7753850, 7805200, 9066040, 11332550, 11785852, 12406160, 14732315, 14918800, 15507700, 18132080, 22665100, 23571704, 29464630, 31015400, 45330200, 47143408, 58929260, 62030800, 73661575, 90660400, 117858520, 147323150, 235717040, 294646300, 589292600, 1178585200]

約数ペア:

[(1, 1178585200), (2, 589292600), (4, 294646300), (5, 235717040), (8, 147323150), (10, 117858520), (13, 90660400), (16, 73661575), (19, 62030800), (20, 58929260), (25, 47143408), (26, 45330200), (38, 31015400), (40, 29464630), (50, 23571704), (52, 22665100), (65, 18132080), (76, 15507700), (79, 14918800), (80, 14732315), (95, 12406160), (100, 11785852), (104, 11332550), (130, 9066040), (151, 7805200), (152, 7753850), (158, 7459400), (190, 6203080), (200, 5892926), (208, 5666275), (247, 4771600), (260, 4533020), (302, 3902600), (304, 3876925), (316, 3729700), (325, 3626416), (380, 3101540), (395, 2983760), (400, 2946463), (475, 2481232), (494, 2385800), (520, 2266510), (604, 1951300), (632, 1864850), (650, 1813208), (755, 1561040), (760, 1550770), (790, 1491880), (950, 1240616), (988, 1192900), (1027, 1147600), (1040, 1133255), (1208, 975650), (1235, 954320), (1264, 932425), (1300, 906604), (1501, 785200), (1510, 780520), (1520, 775385), (1580, 745940), (1900, 620308), (1963, 600400), (1975, 596752), (1976, 596450), (2054, 573800), (2416, 487825), (2470, 477160), (2600, 453302), (2869, 410800), (3002, 392600), (3020, 390260), (3160, 372970), (3775, 312208), (3800, 310154), (3926, 300200), (3950, 298376), (3952, 298225), (4108, 286900), (4940, 238580), (5135, 229520), (5200, 226651), (5738, 205400), (6004, 196300), (6040, 195130), (6175, 190864), (6320, 186485), (7505, 157040), (7550, 156104), (7600, 155077), (7852, 150100), (7900, 149188), (8216, 143450), (9815, 120080), (9880, 119290), (10270, 114760), (11476, 102700), (11929, 98800), (12008, 98150), (12080, 97565), (12350, 95432), (14345, 82160), (15010, 78520), (15100, 78052), (15704, 75050), (15800, 74594), (16432, 71725), (19513, 60400), (19630, 60040), (19760, 59645), (20540, 57380), (22952, 51350), (23858, 49400), (24016, 49075), (24700, 47716), (25675, 45904), (28690, 41080), (30020, 39260), (30200, 39026), (31408, 37525), (31600, 37297)]