1315853280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4211}}^1$

素因数の和:4270

約数の個数: 288

約数和(自身を含む): 5298628608

約数和(自身を除く): 3982775328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 140, 144, 155, 160, 168, 180, 186, 210, 217, 224, 240, 248, 252, 279, 280, 288, 310, 315, 336, 360, 372, 420, 434, 465, 480, 496, 504, 558, 560, 620, 630, 651, 672, 720, 744, 840, 868, 930, 992, 1008, 1085, 1116, 1120, 1240, 1260, 1302, 1395, 1440, 1488, 1680, 1736, 1860, 1953, 2016, 2170, 2232, 2480, 2520, 2604, 2790, 2976, 3255, 3360, 3472, 3720, 3906, 4211, 4340, 4464, 4960, 5040, 5208, 5580, 6510, 6944, 7440, 7812, 8422, 8680, 8928, 9765, 10080, 10416, 11160, 12633, 13020, 14880, 15624, 16844, 17360, 19530, 20832, 21055, 22320, 25266, 26040, 29477, 31248, 33688, 34720, 37899, 39060, 42110, 44640, 50532, 52080, 58954, 62496, 63165, 67376, 75798, 78120, 84220, 88431, 101064, 104160, 117908, 126330, 130541, 134752, 147385, 151596, 156240, 168440, 176862, 189495, 202128, 235816, 252660, 261082, 265293, 294770, 303192, 312480, 336880, 353724, 378990, 391623, 404256, 442155, 471632, 505320, 522164, 530586, 589540, 606384, 652705, 673760, 707448, 757980, 783246, 884310, 913787, 943264, 1010640, 1044328, 1061172, 1174869, 1179080, 1212768, 1305410, 1326465, 1414896, 1515960, 1566492, 1768620, 1827574, 1958115, 2021280, 2088656, 2122344, 2349738, 2358160, 2610820, 2652930, 2741361, 2829792, 3031920, 3132984, 3537240, 3655148, 3916230, 4177312, 4244688, 4568935, 4699476, 4716320, 5221640, 5305860, 5482722, 5874345, 6063840, 6265968, 7074480, 7310296, 7832460, 8224083, 8489376, 9137870, 9398952, 10443280, 10611720, 10965444, 11748690, 12531936, 13706805, 14148960, 14620592, 15664920, 16448166, 18275740, 18797904, 20886560, 21223440, 21930888, 23497380, 27413610, 29241184, 31329840, 32896332, 36551480, 37595808, 41120415, 42446880, 43861776, 46994760, 54827220, 62659680, 65792664, 73102960, 82240830, 87723552, 93989520, 109654440, 131585328, 146205920, 164481660, 187979040, 219308880, 263170656, 328963320, 438617760, 657926640, 1315853280]

約数ペア:

[(1, 1315853280), (2, 657926640), (3, 438617760), (4, 328963320), (5, 263170656), (6, 219308880), (7, 187979040), (8, 164481660), (9, 146205920), (10, 131585328), (12, 109654440), (14, 93989520), (15, 87723552), (16, 82240830), (18, 73102960), (20, 65792664), (21, 62659680), (24, 54827220), (28, 46994760), (30, 43861776), (31, 42446880), (32, 41120415), (35, 37595808), (36, 36551480), (40, 32896332), (42, 31329840), (45, 29241184), (48, 27413610), (56, 23497380), (60, 21930888), (62, 21223440), (63, 20886560), (70, 18797904), (72, 18275740), (80, 16448166), (84, 15664920), (90, 14620592), (93, 14148960), (96, 13706805), (105, 12531936), (112, 11748690), (120, 10965444), (124, 10611720), (126, 10443280), (140, 9398952), (144, 9137870), (155, 8489376), (160, 8224083), (168, 7832460), (180, 7310296), (186, 7074480), (210, 6265968), (217, 6063840), (224, 5874345), (240, 5482722), (248, 5305860), (252, 5221640), (279, 4716320), (280, 4699476), (288, 4568935), (310, 4244688), (315, 4177312), (336, 3916230), (360, 3655148), (372, 3537240), (420, 3132984), (434, 3031920), (465, 2829792), (480, 2741361), (496, 2652930), (504, 2610820), (558, 2358160), (560, 2349738), (620, 2122344), (630, 2088656), (651, 2021280), (672, 1958115), (720, 1827574), (744, 1768620), (840, 1566492), (868, 1515960), (930, 1414896), (992, 1326465), (1008, 1305410), (1085, 1212768), (1116, 1179080), (1120, 1174869), (1240, 1061172), (1260, 1044328), (1302, 1010640), (1395, 943264), (1440, 913787), (1488, 884310), (1680, 783246), (1736, 757980), (1860, 707448), (1953, 673760), (2016, 652705), (2170, 606384), (2232, 589540), (2480, 530586), (2520, 522164), (2604, 505320), (2790, 471632), (2976, 442155), (3255, 404256), (3360, 391623), (3472, 378990), (3720, 353724), (3906, 336880), (4211, 312480), (4340, 303192), (4464, 294770), (4960, 265293), (5040, 261082), (5208, 252660), (5580, 235816), (6510, 202128), (6944, 189495), (7440, 176862), (7812, 168440), (8422, 156240), (8680, 151596), (8928, 147385), (9765, 134752), (10080, 130541), (10416, 126330), (11160, 117908), (12633, 104160), (13020, 101064), (14880, 88431), (15624, 84220), (16844, 78120), (17360, 75798), (19530, 67376), (20832, 63165), (21055, 62496), (22320, 58954), (25266, 52080), (26040, 50532), (29477, 44640), (31248, 42110), (33688, 39060), (34720, 37899)]