206523240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:173

約数の個数: 384

約数和(自身を含む): 819486720

約数和(自身を除く): 612963480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 31, 33, 35, 40, 42, 44, 49, 55, 56, 60, 62, 66, 70, 77, 84, 88, 93, 98, 103, 105, 110, 120, 124, 132, 140, 147, 154, 155, 165, 168, 186, 196, 206, 210, 217, 220, 231, 245, 248, 264, 280, 294, 308, 309, 310, 330, 341, 372, 385, 392, 412, 420, 434, 440, 462, 465, 490, 515, 539, 588, 616, 618, 620, 651, 660, 682, 721, 735, 744, 770, 824, 840, 868, 924, 930, 980, 1023, 1030, 1078, 1085, 1133, 1155, 1176, 1236, 1240, 1302, 1320, 1364, 1442, 1470, 1519, 1540, 1545, 1617, 1705, 1736, 1848, 1860, 1960, 2046, 2060, 2156, 2163, 2170, 2266, 2310, 2387, 2472, 2604, 2695, 2728, 2884, 2940, 3038, 3080, 3090, 3193, 3234, 3255, 3399, 3410, 3605, 3720, 4092, 4120, 4312, 4326, 4340, 4532, 4557, 4620, 4774, 5047, 5115, 5208, 5390, 5665, 5768, 5880, 6076, 6180, 6386, 6468, 6510, 6798, 6820, 7161, 7210, 7595, 7931, 8085, 8184, 8652, 8680, 9064, 9114, 9240, 9548, 9579, 10094, 10230, 10780, 10815, 11330, 11935, 12152, 12360, 12772, 12936, 13020, 13596, 13640, 14322, 14420, 15141, 15190, 15862, 15965, 16170, 16709, 16995, 17304, 18228, 19096, 19158, 20188, 20460, 21560, 21630, 22351, 22660, 22785, 23793, 23870, 25235, 25544, 26040, 27192, 28644, 28840, 30282, 30380, 31724, 31930, 32340, 33418, 33990, 35123, 35805, 36456, 38316, 39655, 40376, 40920, 43260, 44702, 45320, 45570, 47586, 47740, 47895, 50127, 50470, 55517, 57288, 60564, 60760, 63448, 63860, 64680, 66836, 67053, 67980, 70246, 71610, 75705, 76632, 79310, 83545, 86520, 89404, 91140, 95172, 95480, 95790, 100254, 100940, 105369, 111034, 111755, 118965, 121128, 127720, 133672, 134106, 135960, 140492, 143220, 151410, 156457, 158620, 166551, 167090, 175615, 178808, 182280, 190344, 191580, 200508, 201880, 210738, 222068, 223510, 237930, 245861, 250635, 268212, 277585, 280984, 286440, 302820, 312914, 317240, 333102, 334180, 335265, 351230, 383160, 401016, 421476, 444136, 447020, 469371, 475860, 491722, 501270, 526845, 536424, 555170, 605640, 625828, 666204, 668360, 670530, 702460, 737583, 782285, 832755, 842952, 894040, 938742, 951720, 983444, 1002540, 1053690, 1110340, 1229305, 1251656, 1332408, 1341060, 1404920, 1475166, 1564570, 1665510, 1721027, 1877484, 1966888, 2005080, 2107380, 2220680, 2346855, 2458610, 2682120, 2950332, 3129140, 3331020, 3442054, 3687915, 3754968, 4214760, 4693710, 4917220, 5163081, 5900664, 6258280, 6662040, 6884108, 7375830, 8605135, 9387420, 9834440, 10326162, 13768216, 14751660, 17210270, 18774840, 20652324, 25815405, 29503320, 34420540, 41304648, 51630810, 68841080, 103261620, 206523240]

約数ペア:

[(1, 206523240), (2, 103261620), (3, 68841080), (4, 51630810), (5, 41304648), (6, 34420540), (7, 29503320), (8, 25815405), (10, 20652324), (11, 18774840), (12, 17210270), (14, 14751660), (15, 13768216), (20, 10326162), (21, 9834440), (22, 9387420), (24, 8605135), (28, 7375830), (30, 6884108), (31, 6662040), (33, 6258280), (35, 5900664), (40, 5163081), (42, 4917220), (44, 4693710), (49, 4214760), (55, 3754968), (56, 3687915), (60, 3442054), (62, 3331020), (66, 3129140), (70, 2950332), (77, 2682120), (84, 2458610), (88, 2346855), (93, 2220680), (98, 2107380), (103, 2005080), (105, 1966888), (110, 1877484), (120, 1721027), (124, 1665510), (132, 1564570), (140, 1475166), (147, 1404920), (154, 1341060), (155, 1332408), (165, 1251656), (168, 1229305), (186, 1110340), (196, 1053690), (206, 1002540), (210, 983444), (217, 951720), (220, 938742), (231, 894040), (245, 842952), (248, 832755), (264, 782285), (280, 737583), (294, 702460), (308, 670530), (309, 668360), (310, 666204), (330, 625828), (341, 605640), (372, 555170), (385, 536424), (392, 526845), (412, 501270), (420, 491722), (434, 475860), (440, 469371), (462, 447020), (465, 444136), (490, 421476), (515, 401016), (539, 383160), (588, 351230), (616, 335265), (618, 334180), (620, 333102), (651, 317240), (660, 312914), (682, 302820), (721, 286440), (735, 280984), (744, 277585), (770, 268212), (824, 250635), (840, 245861), (868, 237930), (924, 223510), (930, 222068), (980, 210738), (1023, 201880), (1030, 200508), (1078, 191580), (1085, 190344), (1133, 182280), (1155, 178808), (1176, 175615), (1236, 167090), (1240, 166551), (1302, 158620), (1320, 156457), (1364, 151410), (1442, 143220), (1470, 140492), (1519, 135960), (1540, 134106), (1545, 133672), (1617, 127720), (1705, 121128), (1736, 118965), (1848, 111755), (1860, 111034), (1960, 105369), (2046, 100940), (2060, 100254), (2156, 95790), (2163, 95480), (2170, 95172), (2266, 91140), (2310, 89404), (2387, 86520), (2472, 83545), (2604, 79310), (2695, 76632), (2728, 75705), (2884, 71610), (2940, 70246), (3038, 67980), (3080, 67053), (3090, 66836), (3193, 64680), (3234, 63860), (3255, 63448), (3399, 60760), (3410, 60564), (3605, 57288), (3720, 55517), (4092, 50470), (4120, 50127), (4312, 47895), (4326, 47740), (4340, 47586), (4532, 45570), (4557, 45320), (4620, 44702), (4774, 43260), (5047, 40920), (5115, 40376), (5208, 39655), (5390, 38316), (5665, 36456), (5768, 35805), (5880, 35123), (6076, 33990), (6180, 33418), (6386, 32340), (6468, 31930), (6510, 31724), (6798, 30380), (6820, 30282), (7161, 28840), (7210, 28644), (7595, 27192), (7931, 26040), (8085, 25544), (8184, 25235), (8652, 23870), (8680, 23793), (9064, 22785), (9114, 22660), (9240, 22351), (9548, 21630), (9579, 21560), (10094, 20460), (10230, 20188), (10780, 19158), (10815, 19096), (11330, 18228), (11935, 17304), (12152, 16995), (12360, 16709), (12772, 16170), (12936, 15965), (13020, 15862), (13596, 15190), (13640, 15141), (14322, 14420)]