316782180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:467

約数の個数: 288

約数和(自身を含む): 1168247808

約数和(自身を除く): 851465628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 31, 33, 36, 39, 44, 45, 52, 55, 60, 62, 65, 66, 78, 90, 93, 99, 110, 117, 124, 130, 132, 143, 155, 156, 165, 180, 186, 195, 198, 220, 234, 260, 279, 286, 310, 330, 341, 372, 390, 396, 397, 403, 429, 465, 468, 495, 558, 572, 585, 620, 660, 682, 715, 780, 794, 806, 858, 930, 990, 1023, 1116, 1170, 1191, 1209, 1287, 1364, 1395, 1430, 1588, 1612, 1705, 1716, 1860, 1980, 1985, 2015, 2046, 2145, 2340, 2382, 2418, 2574, 2790, 2860, 3069, 3410, 3573, 3627, 3970, 4030, 4092, 4290, 4367, 4433, 4764, 4836, 5115, 5148, 5161, 5580, 5955, 6045, 6138, 6435, 6820, 7146, 7254, 7940, 8060, 8580, 8734, 8866, 10230, 10322, 11910, 12090, 12276, 12307, 12870, 13101, 13299, 14292, 14508, 15345, 15483, 17468, 17732, 17865, 18135, 20460, 20644, 21835, 22165, 23820, 24180, 24614, 25740, 25805, 26202, 26598, 30690, 30966, 35730, 36270, 36921, 39303, 39897, 43670, 44330, 46449, 49228, 51610, 52404, 53196, 56771, 61380, 61535, 61932, 65505, 66495, 71460, 72540, 73842, 77415, 78606, 79794, 87340, 88660, 92898, 103220, 110763, 113542, 123070, 131010, 132990, 135377, 147684, 154830, 157212, 159588, 159991, 170313, 184605, 185796, 196515, 199485, 221526, 227084, 232245, 246140, 262020, 265980, 270754, 283855, 309660, 319982, 340626, 369210, 393030, 398970, 406131, 443052, 464490, 479973, 510939, 541508, 553815, 567710, 639964, 676885, 681252, 738420, 786060, 797940, 799955, 812262, 851565, 928980, 959946, 1021878, 1107630, 1135420, 1218393, 1353770, 1439919, 1599910, 1624524, 1703130, 1759901, 1919892, 2030655, 2043756, 2215260, 2399865, 2436786, 2554695, 2707540, 2879838, 3199820, 3406260, 3519802, 4061310, 4799730, 4873572, 5109390, 5279703, 5759676, 6091965, 7039604, 7199595, 8122620, 8799505, 9599460, 10218780, 10559406, 12183930, 14399190, 15839109, 17599010, 21118812, 24367860, 26398515, 28798380, 31678218, 35198020, 52797030, 63356436, 79195545, 105594060, 158391090, 316782180]

約数ペア:

[(1, 316782180), (2, 158391090), (3, 105594060), (4, 79195545), (5, 63356436), (6, 52797030), (9, 35198020), (10, 31678218), (11, 28798380), (12, 26398515), (13, 24367860), (15, 21118812), (18, 17599010), (20, 15839109), (22, 14399190), (26, 12183930), (30, 10559406), (31, 10218780), (33, 9599460), (36, 8799505), (39, 8122620), (44, 7199595), (45, 7039604), (52, 6091965), (55, 5759676), (60, 5279703), (62, 5109390), (65, 4873572), (66, 4799730), (78, 4061310), (90, 3519802), (93, 3406260), (99, 3199820), (110, 2879838), (117, 2707540), (124, 2554695), (130, 2436786), (132, 2399865), (143, 2215260), (155, 2043756), (156, 2030655), (165, 1919892), (180, 1759901), (186, 1703130), (195, 1624524), (198, 1599910), (220, 1439919), (234, 1353770), (260, 1218393), (279, 1135420), (286, 1107630), (310, 1021878), (330, 959946), (341, 928980), (372, 851565), (390, 812262), (396, 799955), (397, 797940), (403, 786060), (429, 738420), (465, 681252), (468, 676885), (495, 639964), (558, 567710), (572, 553815), (585, 541508), (620, 510939), (660, 479973), (682, 464490), (715, 443052), (780, 406131), (794, 398970), (806, 393030), (858, 369210), (930, 340626), (990, 319982), (1023, 309660), (1116, 283855), (1170, 270754), (1191, 265980), (1209, 262020), (1287, 246140), (1364, 232245), (1395, 227084), (1430, 221526), (1588, 199485), (1612, 196515), (1705, 185796), (1716, 184605), (1860, 170313), (1980, 159991), (1985, 159588), (2015, 157212), (2046, 154830), (2145, 147684), (2340, 135377), (2382, 132990), (2418, 131010), (2574, 123070), (2790, 113542), (2860, 110763), (3069, 103220), (3410, 92898), (3573, 88660), (3627, 87340), (3970, 79794), (4030, 78606), (4092, 77415), (4290, 73842), (4367, 72540), (4433, 71460), (4764, 66495), (4836, 65505), (5115, 61932), (5148, 61535), (5161, 61380), (5580, 56771), (5955, 53196), (6045, 52404), (6138, 51610), (6435, 49228), (6820, 46449), (7146, 44330), (7254, 43670), (7940, 39897), (8060, 39303), (8580, 36921), (8734, 36270), (8866, 35730), (10230, 30966), (10322, 30690), (11910, 26598), (12090, 26202), (12276, 25805), (12307, 25740), (12870, 24614), (13101, 24180), (13299, 23820), (14292, 22165), (14508, 21835), (15345, 20644), (15483, 20460), (17468, 18135), (17732, 17865)]