8121583360

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:895

約数の個数: 288

約数和(自身を含む): 22887567360

約数和(自身を除く): 14765984000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 31, 32, 40, 44, 46, 55, 62, 64, 80, 88, 92, 110, 115, 124, 128, 155, 160, 176, 184, 220, 230, 248, 253, 256, 310, 320, 341, 352, 368, 440, 460, 496, 506, 620, 640, 682, 704, 713, 736, 809, 880, 920, 992, 1012, 1240, 1265, 1280, 1364, 1408, 1426, 1472, 1618, 1705, 1760, 1840, 1984, 2024, 2480, 2530, 2728, 2816, 2852, 2944, 3236, 3410, 3520, 3565, 3680, 3968, 4045, 4048, 4960, 5060, 5456, 5704, 5888, 6472, 6820, 7040, 7130, 7360, 7843, 7936, 8090, 8096, 8899, 9920, 10120, 10912, 11408, 12944, 13640, 14080, 14260, 14720, 15686, 16180, 16192, 17798, 18607, 19840, 20240, 21824, 22816, 25079, 25888, 27280, 28520, 29440, 31372, 32360, 32384, 35596, 37214, 39215, 39680, 40480, 43648, 44495, 45632, 50158, 51776, 54560, 57040, 62744, 64720, 64768, 71192, 74428, 78430, 80960, 87296, 88990, 91264, 93035, 100316, 103552, 109120, 114080, 125395, 125488, 129440, 142384, 148856, 156860, 161920, 177980, 182528, 186070, 200632, 204677, 207104, 218240, 228160, 250790, 250976, 258880, 275869, 284768, 297712, 313720, 323840, 355960, 372140, 401264, 409354, 436480, 456320, 501580, 501952, 517760, 551738, 569536, 576817, 595424, 627440, 711920, 744280, 802528, 818708, 912640, 1003160, 1003904, 1023385, 1035520, 1103476, 1139072, 1153634, 1190848, 1254880, 1379345, 1423840, 1488560, 1605056, 1637416, 2006320, 2007808, 2046770, 2206952, 2278144, 2307268, 2381696, 2509760, 2758690, 2847680, 2884085, 2977120, 3210112, 3274832, 4012640, 4093540, 4413904, 4614536, 4763392, 5019520, 5517380, 5695360, 5768170, 5954240, 6344987, 6420224, 6549664, 8025280, 8187080, 8827808, 9229072, 10039040, 11034760, 11390720, 11536340, 11908480, 12689974, 13099328, 16050560, 16374160, 17655616, 18458144, 22069520, 23072680, 23816960, 25379948, 26198656, 31724935, 32101120, 32748320, 35311232, 36916288, 44139040, 46145360, 50759896, 52397312, 63449870, 65496640, 70622464, 73832576, 88278080, 92290720, 101519792, 126899740, 130993280, 147665152, 176556160, 184581440, 203039584, 253799480, 261986560, 353112320, 369162880, 406079168, 507598960, 738325760, 812158336, 1015197920, 1624316672, 2030395840, 4060791680, 8121583360]

約数ペア:

[(1, 8121583360), (2, 4060791680), (4, 2030395840), (5, 1624316672), (8, 1015197920), (10, 812158336), (11, 738325760), (16, 507598960), (20, 406079168), (22, 369162880), (23, 353112320), (31, 261986560), (32, 253799480), (40, 203039584), (44, 184581440), (46, 176556160), (55, 147665152), (62, 130993280), (64, 126899740), (80, 101519792), (88, 92290720), (92, 88278080), (110, 73832576), (115, 70622464), (124, 65496640), (128, 63449870), (155, 52397312), (160, 50759896), (176, 46145360), (184, 44139040), (220, 36916288), (230, 35311232), (248, 32748320), (253, 32101120), (256, 31724935), (310, 26198656), (320, 25379948), (341, 23816960), (352, 23072680), (368, 22069520), (440, 18458144), (460, 17655616), (496, 16374160), (506, 16050560), (620, 13099328), (640, 12689974), (682, 11908480), (704, 11536340), (713, 11390720), (736, 11034760), (809, 10039040), (880, 9229072), (920, 8827808), (992, 8187080), (1012, 8025280), (1240, 6549664), (1265, 6420224), (1280, 6344987), (1364, 5954240), (1408, 5768170), (1426, 5695360), (1472, 5517380), (1618, 5019520), (1705, 4763392), (1760, 4614536), (1840, 4413904), (1984, 4093540), (2024, 4012640), (2480, 3274832), (2530, 3210112), (2728, 2977120), (2816, 2884085), (2852, 2847680), (2944, 2758690), (3236, 2509760), (3410, 2381696), (3520, 2307268), (3565, 2278144), (3680, 2206952), (3968, 2046770), (4045, 2007808), (4048, 2006320), (4960, 1637416), (5060, 1605056), (5456, 1488560), (5704, 1423840), (5888, 1379345), (6472, 1254880), (6820, 1190848), (7040, 1153634), (7130, 1139072), (7360, 1103476), (7843, 1035520), (7936, 1023385), (8090, 1003904), (8096, 1003160), (8899, 912640), (9920, 818708), (10120, 802528), (10912, 744280), (11408, 711920), (12944, 627440), (13640, 595424), (14080, 576817), (14260, 569536), (14720, 551738), (15686, 517760), (16180, 501952), (16192, 501580), (17798, 456320), (18607, 436480), (19840, 409354), (20240, 401264), (21824, 372140), (22816, 355960), (25079, 323840), (25888, 313720), (27280, 297712), (28520, 284768), (29440, 275869), (31372, 258880), (32360, 250976), (32384, 250790), (35596, 228160), (37214, 218240), (39215, 207104), (39680, 204677), (40480, 200632), (43648, 186070), (44495, 182528), (45632, 177980), (50158, 161920), (51776, 156860), (54560, 148856), (57040, 142384), (62744, 129440), (64720, 125488), (64768, 125395), (71192, 114080), (74428, 109120), (78430, 103552), (80960, 100316), (87296, 93035), (88990, 91264)]