234212440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:294

約数の個数: 192

約数和(自身を含む): 686407680

約数和(自身を除く): 452195240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 88, 110, 121, 124, 140, 154, 155, 217, 220, 223, 242, 248, 280, 308, 310, 341, 385, 434, 440, 446, 484, 605, 616, 620, 682, 770, 847, 868, 892, 968, 1085, 1115, 1210, 1240, 1364, 1540, 1561, 1694, 1705, 1736, 1784, 2170, 2230, 2387, 2420, 2453, 2728, 3080, 3122, 3388, 3410, 3751, 4235, 4340, 4460, 4774, 4840, 4906, 6244, 6776, 6820, 6913, 7502, 7805, 8470, 8680, 8920, 9548, 9812, 11935, 12265, 12488, 13640, 13826, 15004, 15610, 16940, 17171, 18755, 19096, 19624, 23870, 24530, 26257, 26983, 27652, 30008, 31220, 33880, 34342, 34565, 37510, 47740, 48391, 49060, 52514, 53966, 55304, 62440, 68684, 69130, 75020, 76043, 85855, 95480, 96782, 98120, 105028, 107932, 131285, 134915, 137368, 138260, 150040, 152086, 171710, 188881, 193564, 210056, 215864, 241955, 262570, 269830, 276520, 304172, 343420, 377762, 380215, 387128, 483910, 525140, 532301, 539660, 608344, 686840, 755524, 760430, 836473, 944405, 967820, 1050280, 1064602, 1079320, 1511048, 1520860, 1672946, 1888810, 1935640, 2129204, 2661505, 3041720, 3345892, 3777620, 4182365, 4258408, 5323010, 5855311, 6691784, 7555240, 8364730, 10646020, 11710622, 16729460, 21292040, 23421244, 29276555, 33458920, 46842488, 58553110, 117106220, 234212440]

約数ペア:

[(1, 234212440), (2, 117106220), (4, 58553110), (5, 46842488), (7, 33458920), (8, 29276555), (10, 23421244), (11, 21292040), (14, 16729460), (20, 11710622), (22, 10646020), (28, 8364730), (31, 7555240), (35, 6691784), (40, 5855311), (44, 5323010), (55, 4258408), (56, 4182365), (62, 3777620), (70, 3345892), (77, 3041720), (88, 2661505), (110, 2129204), (121, 1935640), (124, 1888810), (140, 1672946), (154, 1520860), (155, 1511048), (217, 1079320), (220, 1064602), (223, 1050280), (242, 967820), (248, 944405), (280, 836473), (308, 760430), (310, 755524), (341, 686840), (385, 608344), (434, 539660), (440, 532301), (446, 525140), (484, 483910), (605, 387128), (616, 380215), (620, 377762), (682, 343420), (770, 304172), (847, 276520), (868, 269830), (892, 262570), (968, 241955), (1085, 215864), (1115, 210056), (1210, 193564), (1240, 188881), (1364, 171710), (1540, 152086), (1561, 150040), (1694, 138260), (1705, 137368), (1736, 134915), (1784, 131285), (2170, 107932), (2230, 105028), (2387, 98120), (2420, 96782), (2453, 95480), (2728, 85855), (3080, 76043), (3122, 75020), (3388, 69130), (3410, 68684), (3751, 62440), (4235, 55304), (4340, 53966), (4460, 52514), (4774, 49060), (4840, 48391), (4906, 47740), (6244, 37510), (6776, 34565), (6820, 34342), (6913, 33880), (7502, 31220), (7805, 30008), (8470, 27652), (8680, 26983), (8920, 26257), (9548, 24530), (9812, 23870), (11935, 19624), (12265, 19096), (12488, 18755), (13640, 17171), (13826, 16940), (15004, 15610)]