1663705680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4481}}^1$

素因数の和:4534

約数の個数: 320

約数和(自身を含む): 6722569728

約数和(自身を除く): 5058864048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 17, 20, 21, 24, 26, 28, 30, 34, 35, 39, 40, 42, 48, 51, 52, 56, 60, 65, 68, 70, 78, 80, 84, 85, 91, 102, 104, 105, 112, 119, 120, 130, 136, 140, 156, 168, 170, 182, 195, 204, 208, 210, 221, 238, 240, 255, 260, 272, 273, 280, 312, 336, 340, 357, 364, 390, 408, 420, 442, 455, 476, 510, 520, 546, 560, 595, 624, 663, 680, 714, 728, 780, 816, 840, 884, 910, 952, 1020, 1040, 1092, 1105, 1190, 1326, 1360, 1365, 1428, 1456, 1547, 1560, 1680, 1768, 1785, 1820, 1904, 2040, 2184, 2210, 2380, 2652, 2730, 2856, 3094, 3120, 3315, 3536, 3570, 3640, 4080, 4368, 4420, 4481, 4641, 4760, 5304, 5460, 5712, 6188, 6630, 7140, 7280, 7735, 8840, 8962, 9282, 9520, 10608, 10920, 12376, 13260, 13443, 14280, 15470, 17680, 17924, 18564, 21840, 22405, 23205, 24752, 26520, 26886, 28560, 30940, 31367, 35848, 37128, 44810, 46410, 53040, 53772, 58253, 61880, 62734, 67215, 71696, 74256, 76177, 89620, 92820, 94101, 107544, 116506, 123760, 125468, 134430, 152354, 156835, 174759, 179240, 185640, 188202, 215088, 228531, 233012, 250936, 268860, 291265, 304708, 313670, 349518, 358480, 371280, 376404, 380885, 407771, 457062, 466024, 470505, 501872, 533239, 537720, 582530, 609416, 627340, 699036, 752808, 761770, 815542, 873795, 914124, 932048, 941010, 990301, 1066478, 1075440, 1142655, 1165060, 1218832, 1223313, 1254680, 1398072, 1505616, 1523540, 1599717, 1631084, 1747590, 1828248, 1882020, 1980602, 2038855, 2132956, 2285310, 2330120, 2446626, 2509360, 2666195, 2796144, 2970903, 3047080, 3199434, 3262168, 3495180, 3656496, 3764040, 3961204, 4077710, 4265912, 4570620, 4660240, 4893252, 4951505, 5332390, 5941806, 6094160, 6116565, 6398868, 6524336, 6932107, 6990360, 7528080, 7922408, 7998585, 8155420, 8531824, 9141240, 9786504, 9903010, 10664780, 11883612, 12233130, 12797736, 13864214, 13980720, 14854515, 15844816, 15997170, 16310840, 18282480, 19573008, 19806020, 20796321, 21329560, 23767224, 24466260, 25595472, 27728428, 29709030, 31994340, 32621680, 34660535, 39612040, 41592642, 42659120, 47534448, 48932520, 55456856, 59418060, 63988680, 69321070, 79224080, 83185284, 97865040, 103981605, 110913712, 118836120, 127977360, 138642140, 166370568, 207963210, 237672240, 277284280, 332741136, 415926420, 554568560, 831852840, 1663705680]

約数ペア:

[(1, 1663705680), (2, 831852840), (3, 554568560), (4, 415926420), (5, 332741136), (6, 277284280), (7, 237672240), (8, 207963210), (10, 166370568), (12, 138642140), (13, 127977360), (14, 118836120), (15, 110913712), (16, 103981605), (17, 97865040), (20, 83185284), (21, 79224080), (24, 69321070), (26, 63988680), (28, 59418060), (30, 55456856), (34, 48932520), (35, 47534448), (39, 42659120), (40, 41592642), (42, 39612040), (48, 34660535), (51, 32621680), (52, 31994340), (56, 29709030), (60, 27728428), (65, 25595472), (68, 24466260), (70, 23767224), (78, 21329560), (80, 20796321), (84, 19806020), (85, 19573008), (91, 18282480), (102, 16310840), (104, 15997170), (105, 15844816), (112, 14854515), (119, 13980720), (120, 13864214), (130, 12797736), (136, 12233130), (140, 11883612), (156, 10664780), (168, 9903010), (170, 9786504), (182, 9141240), (195, 8531824), (204, 8155420), (208, 7998585), (210, 7922408), (221, 7528080), (238, 6990360), (240, 6932107), (255, 6524336), (260, 6398868), (272, 6116565), (273, 6094160), (280, 5941806), (312, 5332390), (336, 4951505), (340, 4893252), (357, 4660240), (364, 4570620), (390, 4265912), (408, 4077710), (420, 3961204), (442, 3764040), (455, 3656496), (476, 3495180), (510, 3262168), (520, 3199434), (546, 3047080), (560, 2970903), (595, 2796144), (624, 2666195), (663, 2509360), (680, 2446626), (714, 2330120), (728, 2285310), (780, 2132956), (816, 2038855), (840, 1980602), (884, 1882020), (910, 1828248), (952, 1747590), (1020, 1631084), (1040, 1599717), (1092, 1523540), (1105, 1505616), (1190, 1398072), (1326, 1254680), (1360, 1223313), (1365, 1218832), (1428, 1165060), (1456, 1142655), (1547, 1075440), (1560, 1066478), (1680, 990301), (1768, 941010), (1785, 932048), (1820, 914124), (1904, 873795), (2040, 815542), (2184, 761770), (2210, 752808), (2380, 699036), (2652, 627340), (2730, 609416), (2856, 582530), (3094, 537720), (3120, 533239), (3315, 501872), (3536, 470505), (3570, 466024), (3640, 457062), (4080, 407771), (4368, 380885), (4420, 376404), (4481, 371280), (4641, 358480), (4760, 349518), (5304, 313670), (5460, 304708), (5712, 291265), (6188, 268860), (6630, 250936), (7140, 233012), (7280, 228531), (7735, 215088), (8840, 188202), (8962, 185640), (9282, 179240), (9520, 174759), (10608, 156835), (10920, 152354), (12376, 134430), (13260, 125468), (13443, 123760), (14280, 116506), (15470, 107544), (17680, 94101), (17924, 92820), (18564, 89620), (21840, 76177), (22405, 74256), (23205, 71696), (24752, 67215), (26520, 62734), (26886, 61880), (28560, 58253), (30940, 53772), (31367, 53040), (35848, 46410), (37128, 44810)]