422477580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:368

約数の個数: 192

約数和(自身を含む): 1401523200

約数和(自身を除く): 979045620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 149, 157, 172, 210, 215, 258, 298, 301, 314, 420, 430, 447, 471, 516, 596, 602, 628, 645, 745, 785, 860, 894, 903, 942, 1043, 1099, 1204, 1290, 1490, 1505, 1570, 1788, 1806, 1884, 2086, 2198, 2235, 2355, 2580, 2980, 3010, 3129, 3140, 3297, 3612, 4172, 4396, 4470, 4515, 4710, 5215, 5495, 6020, 6258, 6407, 6594, 6751, 8940, 9030, 9420, 10430, 10990, 12516, 12814, 13188, 13502, 15645, 16485, 18060, 19221, 20253, 20860, 21980, 23393, 25628, 27004, 31290, 32035, 32970, 33755, 38442, 40506, 44849, 46786, 47257, 62580, 64070, 65940, 67510, 70179, 76884, 81012, 89698, 93572, 94514, 96105, 101265, 116965, 128140, 134547, 135020, 140358, 141771, 163751, 179396, 189028, 192210, 202530, 224245, 233930, 236285, 269094, 280716, 283542, 327502, 350895, 384420, 405060, 448490, 467860, 472570, 491253, 538188, 567084, 655004, 672735, 701790, 708855, 818755, 896980, 945140, 982506, 1005899, 1345470, 1403580, 1417710, 1637510, 1965012, 2011798, 2456265, 2690940, 2835420, 3017697, 3275020, 4023596, 4912530, 5029495, 6035394, 7041293, 9825060, 10058990, 12070788, 14082586, 15088485, 20117980, 21123879, 28165172, 30176970, 35206465, 42247758, 60353940, 70412930, 84495516, 105619395, 140825860, 211238790, 422477580]

約数ペア:

[(1, 422477580), (2, 211238790), (3, 140825860), (4, 105619395), (5, 84495516), (6, 70412930), (7, 60353940), (10, 42247758), (12, 35206465), (14, 30176970), (15, 28165172), (20, 21123879), (21, 20117980), (28, 15088485), (30, 14082586), (35, 12070788), (42, 10058990), (43, 9825060), (60, 7041293), (70, 6035394), (84, 5029495), (86, 4912530), (105, 4023596), (129, 3275020), (140, 3017697), (149, 2835420), (157, 2690940), (172, 2456265), (210, 2011798), (215, 1965012), (258, 1637510), (298, 1417710), (301, 1403580), (314, 1345470), (420, 1005899), (430, 982506), (447, 945140), (471, 896980), (516, 818755), (596, 708855), (602, 701790), (628, 672735), (645, 655004), (745, 567084), (785, 538188), (860, 491253), (894, 472570), (903, 467860), (942, 448490), (1043, 405060), (1099, 384420), (1204, 350895), (1290, 327502), (1490, 283542), (1505, 280716), (1570, 269094), (1788, 236285), (1806, 233930), (1884, 224245), (2086, 202530), (2198, 192210), (2235, 189028), (2355, 179396), (2580, 163751), (2980, 141771), (3010, 140358), (3129, 135020), (3140, 134547), (3297, 128140), (3612, 116965), (4172, 101265), (4396, 96105), (4470, 94514), (4515, 93572), (4710, 89698), (5215, 81012), (5495, 76884), (6020, 70179), (6258, 67510), (6407, 65940), (6594, 64070), (6751, 62580), (8940, 47257), (9030, 46786), (9420, 44849), (10430, 40506), (10990, 38442), (12516, 33755), (12814, 32970), (13188, 32035), (13502, 31290), (15645, 27004), (16485, 25628), (18060, 23393), (19221, 21980), (20253, 20860)]