2013581640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{521}}^1$

素因数の和:692

約数の個数: 256

約数和(自身を含む): 7143966720

約数和(自身を除く): 5130385080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 105, 107, 120, 129, 140, 168, 172, 210, 214, 215, 258, 280, 301, 321, 344, 420, 428, 430, 516, 521, 535, 602, 642, 645, 749, 840, 856, 860, 903, 1032, 1042, 1070, 1204, 1284, 1290, 1498, 1505, 1563, 1605, 1720, 1806, 2084, 2140, 2247, 2408, 2568, 2580, 2605, 2996, 3010, 3126, 3210, 3612, 3647, 3745, 4168, 4280, 4494, 4515, 4601, 5160, 5210, 5992, 6020, 6252, 6420, 7224, 7294, 7490, 7815, 8988, 9030, 9202, 10420, 10941, 11235, 12040, 12504, 12840, 13803, 14588, 14980, 15630, 17976, 18060, 18235, 18404, 20840, 21882, 22403, 22470, 23005, 27606, 29176, 29960, 31260, 32207, 36120, 36470, 36808, 43764, 44806, 44940, 46010, 54705, 55212, 55747, 62520, 64414, 67209, 69015, 72940, 87528, 89612, 89880, 92020, 96621, 109410, 110424, 111494, 112015, 128828, 134418, 138030, 145880, 156821, 161035, 167241, 179224, 184040, 193242, 218820, 222988, 224030, 257656, 268836, 276060, 278735, 313642, 322070, 334482, 336045, 386484, 390229, 437640, 445976, 448060, 470463, 483105, 537672, 552120, 557470, 627284, 644140, 668964, 672090, 772968, 780458, 784105, 836205, 896120, 940926, 966210, 1114940, 1170687, 1254568, 1288280, 1337928, 1344180, 1560916, 1568210, 1672410, 1881852, 1932420, 1951145, 2229880, 2341374, 2352315, 2397121, 2688360, 3121832, 3136420, 3344820, 3763704, 3864840, 3902290, 4682748, 4704630, 4794242, 5853435, 6272840, 6689640, 7191363, 7804580, 9365496, 9409260, 9588484, 11706870, 11985605, 14382726, 15609160, 16779847, 18818520, 19176968, 23413740, 23971210, 28765452, 33559694, 35956815, 46827480, 47942420, 50339541, 57530904, 67119388, 71913630, 83899235, 95884840, 100679082, 134238776, 143827260, 167798470, 201358164, 251697705, 287654520, 335596940, 402716328, 503395410, 671193880, 1006790820, 2013581640]

約数ペア:

[(1, 2013581640), (2, 1006790820), (3, 671193880), (4, 503395410), (5, 402716328), (6, 335596940), (7, 287654520), (8, 251697705), (10, 201358164), (12, 167798470), (14, 143827260), (15, 134238776), (20, 100679082), (21, 95884840), (24, 83899235), (28, 71913630), (30, 67119388), (35, 57530904), (40, 50339541), (42, 47942420), (43, 46827480), (56, 35956815), (60, 33559694), (70, 28765452), (84, 23971210), (86, 23413740), (105, 19176968), (107, 18818520), (120, 16779847), (129, 15609160), (140, 14382726), (168, 11985605), (172, 11706870), (210, 9588484), (214, 9409260), (215, 9365496), (258, 7804580), (280, 7191363), (301, 6689640), (321, 6272840), (344, 5853435), (420, 4794242), (428, 4704630), (430, 4682748), (516, 3902290), (521, 3864840), (535, 3763704), (602, 3344820), (642, 3136420), (645, 3121832), (749, 2688360), (840, 2397121), (856, 2352315), (860, 2341374), (903, 2229880), (1032, 1951145), (1042, 1932420), (1070, 1881852), (1204, 1672410), (1284, 1568210), (1290, 1560916), (1498, 1344180), (1505, 1337928), (1563, 1288280), (1605, 1254568), (1720, 1170687), (1806, 1114940), (2084, 966210), (2140, 940926), (2247, 896120), (2408, 836205), (2568, 784105), (2580, 780458), (2605, 772968), (2996, 672090), (3010, 668964), (3126, 644140), (3210, 627284), (3612, 557470), (3647, 552120), (3745, 537672), (4168, 483105), (4280, 470463), (4494, 448060), (4515, 445976), (4601, 437640), (5160, 390229), (5210, 386484), (5992, 336045), (6020, 334482), (6252, 322070), (6420, 313642), (7224, 278735), (7294, 276060), (7490, 268836), (7815, 257656), (8988, 224030), (9030, 222988), (9202, 218820), (10420, 193242), (10941, 184040), (11235, 179224), (12040, 167241), (12504, 161035), (12840, 156821), (13803, 145880), (14588, 138030), (14980, 134418), (15630, 128828), (17976, 112015), (18060, 111494), (18235, 110424), (18404, 109410), (20840, 96621), (21882, 92020), (22403, 89880), (22470, 89612), (23005, 87528), (27606, 72940), (29176, 69015), (29960, 67209), (31260, 64414), (32207, 62520), (36120, 55747), (36470, 55212), (36808, 54705), (43764, 46010), (44806, 44940)]