2238428640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{15493}}^1$

素因数の和:15561

約数の個数: 192

約数和(自身を含む): 8246278656

約数和(自身を除く): 6007850016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 96, 105, 112, 120, 129, 140, 160, 168, 172, 210, 215, 224, 240, 258, 280, 301, 336, 344, 420, 430, 480, 516, 560, 602, 645, 672, 688, 840, 860, 903, 1032, 1120, 1204, 1290, 1376, 1505, 1680, 1720, 1806, 2064, 2408, 2580, 3010, 3360, 3440, 3612, 4128, 4515, 4816, 5160, 6020, 6880, 7224, 9030, 9632, 10320, 12040, 14448, 15493, 18060, 20640, 24080, 28896, 30986, 36120, 46479, 48160, 61972, 72240, 77465, 92958, 108451, 123944, 144480, 154930, 185916, 216902, 232395, 247888, 309860, 325353, 371832, 433804, 464790, 495776, 542255, 619720, 650706, 666199, 743664, 867608, 929580, 1084510, 1239440, 1301412, 1332398, 1487328, 1626765, 1735216, 1859160, 1998597, 2169020, 2478880, 2602824, 2664796, 3253530, 3330995, 3470432, 3718320, 3997194, 4338040, 4663393, 5205648, 5329592, 6507060, 6661990, 7436640, 7994388, 8676080, 9326786, 9992985, 10411296, 10659184, 13014120, 13323980, 13990179, 15988776, 17352160, 18653572, 19985970, 21318368, 23316965, 26028240, 26647960, 27980358, 31977552, 37307144, 39971940, 46633930, 52056480, 53295920, 55960716, 63955104, 69950895, 74614288, 79943880, 93267860, 106591840, 111921432, 139901790, 149228576, 159887760, 186535720, 223842864, 279803580, 319775520, 373071440, 447685728, 559607160, 746142880, 1119214320, 2238428640]

約数ペア:

[(1, 2238428640), (2, 1119214320), (3, 746142880), (4, 559607160), (5, 447685728), (6, 373071440), (7, 319775520), (8, 279803580), (10, 223842864), (12, 186535720), (14, 159887760), (15, 149228576), (16, 139901790), (20, 111921432), (21, 106591840), (24, 93267860), (28, 79943880), (30, 74614288), (32, 69950895), (35, 63955104), (40, 55960716), (42, 53295920), (43, 52056480), (48, 46633930), (56, 39971940), (60, 37307144), (70, 31977552), (80, 27980358), (84, 26647960), (86, 26028240), (96, 23316965), (105, 21318368), (112, 19985970), (120, 18653572), (129, 17352160), (140, 15988776), (160, 13990179), (168, 13323980), (172, 13014120), (210, 10659184), (215, 10411296), (224, 9992985), (240, 9326786), (258, 8676080), (280, 7994388), (301, 7436640), (336, 6661990), (344, 6507060), (420, 5329592), (430, 5205648), (480, 4663393), (516, 4338040), (560, 3997194), (602, 3718320), (645, 3470432), (672, 3330995), (688, 3253530), (840, 2664796), (860, 2602824), (903, 2478880), (1032, 2169020), (1120, 1998597), (1204, 1859160), (1290, 1735216), (1376, 1626765), (1505, 1487328), (1680, 1332398), (1720, 1301412), (1806, 1239440), (2064, 1084510), (2408, 929580), (2580, 867608), (3010, 743664), (3360, 666199), (3440, 650706), (3612, 619720), (4128, 542255), (4515, 495776), (4816, 464790), (5160, 433804), (6020, 371832), (6880, 325353), (7224, 309860), (9030, 247888), (9632, 232395), (10320, 216902), (12040, 185916), (14448, 154930), (15493, 144480), (18060, 123944), (20640, 108451), (24080, 92958), (28896, 77465), (30986, 72240), (36120, 61972), (46479, 48160)]