1738240680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1$

素因数の和:560

約数の個数: 256

約数和(自身を含む): 5942108160

約数和(自身を除く): 4203867480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 107, 110, 120, 124, 132, 155, 165, 186, 214, 220, 248, 264, 310, 321, 330, 341, 372, 397, 428, 440, 465, 535, 620, 642, 660, 682, 744, 794, 856, 930, 1023, 1070, 1177, 1191, 1240, 1284, 1320, 1364, 1588, 1605, 1705, 1860, 1985, 2046, 2140, 2354, 2382, 2568, 2728, 3176, 3210, 3317, 3410, 3531, 3720, 3970, 4092, 4280, 4367, 4708, 4764, 5115, 5885, 5955, 6420, 6634, 6820, 7062, 7940, 8184, 8734, 9416, 9528, 9951, 10230, 11770, 11910, 12307, 12840, 13101, 13268, 13640, 14124, 15880, 16585, 17468, 17655, 19902, 20460, 21835, 23540, 23820, 24614, 26202, 26536, 28248, 33170, 34936, 35310, 36487, 36921, 39804, 40920, 42479, 43670, 47080, 47640, 49228, 49755, 52404, 61535, 65505, 66340, 70620, 72974, 73842, 79608, 84958, 87340, 98456, 99510, 104808, 109461, 123070, 127437, 131010, 132680, 135377, 141240, 145948, 147684, 169916, 174680, 182435, 184605, 199020, 212395, 218922, 246140, 254874, 262020, 270754, 291896, 295368, 339832, 364870, 369210, 398040, 406131, 424790, 437844, 467269, 492280, 509748, 524040, 541508, 547305, 637185, 676885, 729740, 738420, 812262, 849580, 875688, 934538, 1019496, 1083016, 1094610, 1274370, 1316849, 1353770, 1401807, 1459480, 1476840, 1624524, 1699160, 1869076, 2030655, 2189220, 2336345, 2548740, 2633698, 2707540, 2803614, 3249048, 3738152, 3950547, 4061310, 4378440, 4672690, 5097480, 5267396, 5415080, 5607228, 6584245, 7009035, 7901094, 8122620, 9345380, 10534792, 11214456, 13168490, 14018070, 14485339, 15802188, 16245240, 18690760, 19752735, 26336980, 28036140, 28970678, 31604376, 39505470, 43456017, 52673960, 56072280, 57941356, 72426695, 79010940, 86912034, 115882712, 144853390, 158021880, 173824068, 217280085, 289706780, 347648136, 434560170, 579413560, 869120340, 1738240680]

約数ペア:

[(1, 1738240680), (2, 869120340), (3, 579413560), (4, 434560170), (5, 347648136), (6, 289706780), (8, 217280085), (10, 173824068), (11, 158021880), (12, 144853390), (15, 115882712), (20, 86912034), (22, 79010940), (24, 72426695), (30, 57941356), (31, 56072280), (33, 52673960), (40, 43456017), (44, 39505470), (55, 31604376), (60, 28970678), (62, 28036140), (66, 26336980), (88, 19752735), (93, 18690760), (107, 16245240), (110, 15802188), (120, 14485339), (124, 14018070), (132, 13168490), (155, 11214456), (165, 10534792), (186, 9345380), (214, 8122620), (220, 7901094), (248, 7009035), (264, 6584245), (310, 5607228), (321, 5415080), (330, 5267396), (341, 5097480), (372, 4672690), (397, 4378440), (428, 4061310), (440, 3950547), (465, 3738152), (535, 3249048), (620, 2803614), (642, 2707540), (660, 2633698), (682, 2548740), (744, 2336345), (794, 2189220), (856, 2030655), (930, 1869076), (1023, 1699160), (1070, 1624524), (1177, 1476840), (1191, 1459480), (1240, 1401807), (1284, 1353770), (1320, 1316849), (1364, 1274370), (1588, 1094610), (1605, 1083016), (1705, 1019496), (1860, 934538), (1985, 875688), (2046, 849580), (2140, 812262), (2354, 738420), (2382, 729740), (2568, 676885), (2728, 637185), (3176, 547305), (3210, 541508), (3317, 524040), (3410, 509748), (3531, 492280), (3720, 467269), (3970, 437844), (4092, 424790), (4280, 406131), (4367, 398040), (4708, 369210), (4764, 364870), (5115, 339832), (5885, 295368), (5955, 291896), (6420, 270754), (6634, 262020), (6820, 254874), (7062, 246140), (7940, 218922), (8184, 212395), (8734, 199020), (9416, 184605), (9528, 182435), (9951, 174680), (10230, 169916), (11770, 147684), (11910, 145948), (12307, 141240), (12840, 135377), (13101, 132680), (13268, 131010), (13640, 127437), (14124, 123070), (15880, 109461), (16585, 104808), (17468, 99510), (17655, 98456), (19902, 87340), (20460, 84958), (21835, 79608), (23540, 73842), (23820, 72974), (24614, 70620), (26202, 66340), (26536, 65505), (28248, 61535), (33170, 52404), (34936, 49755), (35310, 49228), (36487, 47640), (36921, 47080), (39804, 43670), (40920, 42479)]