1565831520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:515

約数の個数: 384

約数和(自身を含む): 6065902080

約数和(自身を除く): 4500070560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 83, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 166, 176, 180, 198, 216, 220, 240, 249, 264, 270, 288, 297, 330, 332, 352, 360, 396, 397, 415, 432, 440, 480, 495, 498, 528, 540, 594, 660, 664, 720, 747, 792, 794, 830, 864, 880, 913, 990, 996, 1056, 1080, 1188, 1191, 1245, 1320, 1328, 1440, 1485, 1494, 1584, 1588, 1660, 1760, 1826, 1980, 1985, 1992, 2160, 2241, 2376, 2382, 2490, 2640, 2656, 2739, 2970, 2988, 3168, 3176, 3320, 3573, 3652, 3735, 3960, 3970, 3984, 4320, 4367, 4482, 4565, 4752, 4764, 4980, 5280, 5478, 5940, 5955, 5976, 6352, 6640, 7146, 7304, 7470, 7920, 7940, 7968, 8217, 8734, 8964, 9130, 9504, 9528, 9960, 10719, 10956, 11205, 11880, 11910, 11952, 12704, 13101, 13280, 13695, 14292, 14608, 14940, 15840, 15880, 16434, 17468, 17865, 17928, 18260, 19056, 19920, 21438, 21835, 21912, 22410, 23760, 23820, 23904, 24651, 26202, 27390, 28584, 29216, 29880, 31760, 32868, 32951, 34936, 35730, 35856, 36520, 38112, 39303, 39840, 41085, 42876, 43670, 43824, 44820, 47520, 47640, 49302, 52404, 53595, 54780, 57168, 59760, 63520, 65505, 65736, 65902, 69872, 71460, 71712, 73040, 78606, 82170, 85752, 87340, 87648, 89640, 95280, 98604, 98853, 104808, 107190, 109560, 114336, 117909, 119520, 123255, 131010, 131472, 131804, 139744, 142920, 146080, 157212, 164340, 164755, 171504, 174680, 179280, 190560, 196515, 197208, 197706, 209616, 214380, 219120, 235818, 246510, 262020, 262944, 263608, 285840, 296559, 314424, 328680, 329510, 343008, 349360, 358560, 362461, 393030, 394416, 395412, 419232, 428760, 438240, 471636, 493020, 494265, 524040, 527216, 571680, 589545, 593118, 628848, 657360, 659020, 698720, 724922, 786060, 788832, 790824, 857520, 889677, 943272, 986040, 988530, 1048080, 1054432, 1087383, 1179090, 1186236, 1257696, 1314720, 1318040, 1449844, 1482795, 1572120, 1581648, 1715040, 1779354, 1812305, 1886544, 1972080, 1977060, 2096160, 2174766, 2358180, 2372472, 2636080, 2899688, 2965590, 3144240, 3163296, 3262149, 3558708, 3624610, 3773088, 3944160, 3954120, 4349532, 4448385, 4716360, 4744944, 5272160, 5436915, 5799376, 5931180, 6288480, 6524298, 7117416, 7249220, 7908240, 8699064, 8896770, 9432720, 9489888, 9786447, 10873830, 11598752, 11862360, 13048596, 14234832, 14498440, 15816480, 16310745, 17398128, 17793540, 18865440, 19572894, 21747660, 23724720, 26097192, 28469664, 28996880, 32621490, 34796256, 35587080, 39145788, 43495320, 47449440, 48932235, 52194384, 57993760, 65242980, 71174160, 78291576, 86990640, 97864470, 104388768, 130485960, 142348320, 156583152, 173981280, 195728940, 260971920, 313166304, 391457880, 521943840, 782915760, 1565831520]

約数ペア:

[(1, 1565831520), (2, 782915760), (3, 521943840), (4, 391457880), (5, 313166304), (6, 260971920), (8, 195728940), (9, 173981280), (10, 156583152), (11, 142348320), (12, 130485960), (15, 104388768), (16, 97864470), (18, 86990640), (20, 78291576), (22, 71174160), (24, 65242980), (27, 57993760), (30, 52194384), (32, 48932235), (33, 47449440), (36, 43495320), (40, 39145788), (44, 35587080), (45, 34796256), (48, 32621490), (54, 28996880), (55, 28469664), (60, 26097192), (66, 23724720), (72, 21747660), (80, 19572894), (83, 18865440), (88, 17793540), (90, 17398128), (96, 16310745), (99, 15816480), (108, 14498440), (110, 14234832), (120, 13048596), (132, 11862360), (135, 11598752), (144, 10873830), (160, 9786447), (165, 9489888), (166, 9432720), (176, 8896770), (180, 8699064), (198, 7908240), (216, 7249220), (220, 7117416), (240, 6524298), (249, 6288480), (264, 5931180), (270, 5799376), (288, 5436915), (297, 5272160), (330, 4744944), (332, 4716360), (352, 4448385), (360, 4349532), (396, 3954120), (397, 3944160), (415, 3773088), (432, 3624610), (440, 3558708), (480, 3262149), (495, 3163296), (498, 3144240), (528, 2965590), (540, 2899688), (594, 2636080), (660, 2372472), (664, 2358180), (720, 2174766), (747, 2096160), (792, 1977060), (794, 1972080), (830, 1886544), (864, 1812305), (880, 1779354), (913, 1715040), (990, 1581648), (996, 1572120), (1056, 1482795), (1080, 1449844), (1188, 1318040), (1191, 1314720), (1245, 1257696), (1320, 1186236), (1328, 1179090), (1440, 1087383), (1485, 1054432), (1494, 1048080), (1584, 988530), (1588, 986040), (1660, 943272), (1760, 889677), (1826, 857520), (1980, 790824), (1985, 788832), (1992, 786060), (2160, 724922), (2241, 698720), (2376, 659020), (2382, 657360), (2490, 628848), (2640, 593118), (2656, 589545), (2739, 571680), (2970, 527216), (2988, 524040), (3168, 494265), (3176, 493020), (3320, 471636), (3573, 438240), (3652, 428760), (3735, 419232), (3960, 395412), (3970, 394416), (3984, 393030), (4320, 362461), (4367, 358560), (4482, 349360), (4565, 343008), (4752, 329510), (4764, 328680), (4980, 314424), (5280, 296559), (5478, 285840), (5940, 263608), (5955, 262944), (5976, 262020), (6352, 246510), (6640, 235818), (7146, 219120), (7304, 214380), (7470, 209616), (7920, 197706), (7940, 197208), (7968, 196515), (8217, 190560), (8734, 179280), (8964, 174680), (9130, 171504), (9504, 164755), (9528, 164340), (9960, 157212), (10719, 146080), (10956, 142920), (11205, 139744), (11880, 131804), (11910, 131472), (11952, 131010), (12704, 123255), (13101, 119520), (13280, 117909), (13695, 114336), (14292, 109560), (14608, 107190), (14940, 104808), (15840, 98853), (15880, 98604), (16434, 95280), (17468, 89640), (17865, 87648), (17928, 87340), (18260, 85752), (19056, 82170), (19920, 78606), (21438, 73040), (21835, 71712), (21912, 71460), (22410, 69872), (23760, 65902), (23820, 65736), (23904, 65505), (24651, 63520), (26202, 59760), (27390, 57168), (28584, 54780), (29216, 53595), (29880, 52404), (31760, 49302), (32868, 47640), (32951, 47520), (34936, 44820), (35730, 43824), (35856, 43670), (36520, 42876), (38112, 41085), (39303, 39840)]