282116520

素因数分解:

$2^3\times 3^4\times 5^1\times 7^2\times {\mathrm{1777}}^1$

素因数の和:1814

約数の個数: 240

約数和(自身を含む): 1103657940

約数和(自身を除く): 821541420

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 324, 360, 378, 392, 405, 420, 441, 490, 504, 540, 567, 588, 630, 648, 735, 756, 810, 840, 882, 945, 980, 1080, 1134, 1176, 1260, 1323, 1470, 1512, 1620, 1764, 1777, 1890, 1960, 2205, 2268, 2520, 2646, 2835, 2940, 3240, 3528, 3554, 3780, 3969, 4410, 4536, 5292, 5331, 5670, 5880, 6615, 7108, 7560, 7938, 8820, 8885, 10584, 10662, 11340, 12439, 13230, 14216, 15876, 15993, 17640, 17770, 19845, 21324, 22680, 24878, 26460, 26655, 31752, 31986, 35540, 37317, 39690, 42648, 47979, 49756, 52920, 53310, 62195, 63972, 71080, 74634, 79380, 79965, 87073, 95958, 99512, 106620, 111951, 124390, 127944, 143937, 149268, 158760, 159930, 174146, 186585, 191916, 213240, 223902, 239895, 248780, 261219, 287874, 298536, 319860, 335853, 348292, 373170, 383832, 435365, 447804, 479790, 497560, 522438, 559755, 575748, 639720, 671706, 696584, 719685, 746340, 783657, 870730, 895608, 959580, 1007559, 1044876, 1119510, 1151496, 1306095, 1343412, 1439370, 1492680, 1567314, 1679265, 1741460, 1919160, 2015118, 2089752, 2239020, 2350971, 2612190, 2686824, 2878740, 3134628, 3358530, 3482920, 3918285, 4030236, 4478040, 4701942, 5037795, 5224380, 5757480, 6269256, 6717060, 7052913, 7836570, 8060472, 9403884, 10075590, 10448760, 11754855, 13434120, 14105826, 15673140, 18807768, 20151180, 23509710, 28211652, 31346280, 35264565, 40302360, 47019420, 56423304, 70529130, 94038840, 141058260, 282116520]

約数ペア:

[(1, 282116520), (2, 141058260), (3, 94038840), (4, 70529130), (5, 56423304), (6, 47019420), (7, 40302360), (8, 35264565), (9, 31346280), (10, 28211652), (12, 23509710), (14, 20151180), (15, 18807768), (18, 15673140), (20, 14105826), (21, 13434120), (24, 11754855), (27, 10448760), (28, 10075590), (30, 9403884), (35, 8060472), (36, 7836570), (40, 7052913), (42, 6717060), (45, 6269256), (49, 5757480), (54, 5224380), (56, 5037795), (60, 4701942), (63, 4478040), (70, 4030236), (72, 3918285), (81, 3482920), (84, 3358530), (90, 3134628), (98, 2878740), (105, 2686824), (108, 2612190), (120, 2350971), (126, 2239020), (135, 2089752), (140, 2015118), (147, 1919160), (162, 1741460), (168, 1679265), (180, 1567314), (189, 1492680), (196, 1439370), (210, 1343412), (216, 1306095), (245, 1151496), (252, 1119510), (270, 1044876), (280, 1007559), (294, 959580), (315, 895608), (324, 870730), (360, 783657), (378, 746340), (392, 719685), (405, 696584), (420, 671706), (441, 639720), (490, 575748), (504, 559755), (540, 522438), (567, 497560), (588, 479790), (630, 447804), (648, 435365), (735, 383832), (756, 373170), (810, 348292), (840, 335853), (882, 319860), (945, 298536), (980, 287874), (1080, 261219), (1134, 248780), (1176, 239895), (1260, 223902), (1323, 213240), (1470, 191916), (1512, 186585), (1620, 174146), (1764, 159930), (1777, 158760), (1890, 149268), (1960, 143937), (2205, 127944), (2268, 124390), (2520, 111951), (2646, 106620), (2835, 99512), (2940, 95958), (3240, 87073), (3528, 79965), (3554, 79380), (3780, 74634), (3969, 71080), (4410, 63972), (4536, 62195), (5292, 53310), (5331, 52920), (5670, 49756), (5880, 47979), (6615, 42648), (7108, 39690), (7560, 37317), (7938, 35540), (8820, 31986), (8885, 31752), (10584, 26655), (10662, 26460), (11340, 24878), (12439, 22680), (13230, 21324), (14216, 19845), (15876, 17770), (15993, 17640)]