18256267040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1601}}^1$

素因数の和:1688

約数の個数: 288

約数和(自身を含む): 51544926720

約数和(自身を除く): 33288659680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 31, 32, 38, 40, 44, 55, 62, 76, 80, 88, 95, 110, 121, 124, 152, 155, 160, 176, 190, 209, 220, 242, 248, 304, 310, 341, 352, 380, 418, 440, 484, 496, 589, 605, 608, 620, 682, 760, 836, 880, 968, 992, 1045, 1178, 1210, 1240, 1364, 1520, 1601, 1672, 1705, 1760, 1936, 2090, 2299, 2356, 2420, 2480, 2728, 2945, 3040, 3202, 3344, 3410, 3751, 3872, 4180, 4598, 4712, 4840, 4960, 5456, 5890, 6404, 6479, 6688, 6820, 7502, 8005, 8360, 9196, 9424, 9680, 10912, 11495, 11780, 12808, 12958, 13640, 15004, 16010, 16720, 17611, 18392, 18755, 18848, 19360, 22990, 23560, 25616, 25916, 27280, 30008, 30419, 32020, 32395, 33440, 35222, 36784, 37510, 45980, 47120, 49631, 51232, 51832, 54560, 60016, 60838, 64040, 64790, 70444, 71269, 73568, 75020, 88055, 91960, 94240, 99262, 103664, 120032, 121676, 128080, 129580, 140888, 142538, 150040, 152095, 176110, 183920, 193721, 198524, 207328, 243352, 248155, 256160, 259160, 281776, 285076, 300080, 304190, 334609, 352220, 356345, 367840, 387442, 397048, 486704, 496310, 518320, 545941, 563552, 570152, 600160, 608380, 669218, 704440, 712690, 774884, 794096, 942989, 968605, 973408, 992620, 1036640, 1091882, 1140304, 1216760, 1338436, 1408880, 1425380, 1549768, 1588192, 1673045, 1885978, 1937210, 1985240, 2183764, 2280608, 2433520, 2676872, 2729705, 2817760, 2850760, 3099536, 3346090, 3680699, 3771956, 3874420, 3970480, 4367528, 4714945, 4867040, 5353744, 5459410, 5701520, 6005351, 6199072, 6692180, 7361398, 7543912, 7748840, 7940960, 8735056, 9429890, 10372879, 10707488, 10918820, 11403040, 12010702, 13384360, 14722796, 15087824, 15497680, 17470112, 18403495, 18859780, 20745758, 21837640, 24021404, 26768720, 29445592, 30026755, 30175648, 30995360, 36806990, 37719560, 41491516, 43675280, 48042808, 51864395, 53537440, 58891184, 60053510, 73613980, 75439120, 82983032, 87350560, 96085616, 103728790, 114101669, 117782368, 120107020, 147227960, 150878240, 165966064, 192171232, 207457580, 228203338, 240214040, 294455920, 331932128, 414915160, 456406676, 480428080, 570508345, 588911840, 829830320, 912813352, 960856160, 1141016690, 1659660640, 1825626704, 2282033380, 3651253408, 4564066760, 9128133520, 18256267040]

約数ペア:

[(1, 18256267040), (2, 9128133520), (4, 4564066760), (5, 3651253408), (8, 2282033380), (10, 1825626704), (11, 1659660640), (16, 1141016690), (19, 960856160), (20, 912813352), (22, 829830320), (31, 588911840), (32, 570508345), (38, 480428080), (40, 456406676), (44, 414915160), (55, 331932128), (62, 294455920), (76, 240214040), (80, 228203338), (88, 207457580), (95, 192171232), (110, 165966064), (121, 150878240), (124, 147227960), (152, 120107020), (155, 117782368), (160, 114101669), (176, 103728790), (190, 96085616), (209, 87350560), (220, 82983032), (242, 75439120), (248, 73613980), (304, 60053510), (310, 58891184), (341, 53537440), (352, 51864395), (380, 48042808), (418, 43675280), (440, 41491516), (484, 37719560), (496, 36806990), (589, 30995360), (605, 30175648), (608, 30026755), (620, 29445592), (682, 26768720), (760, 24021404), (836, 21837640), (880, 20745758), (968, 18859780), (992, 18403495), (1045, 17470112), (1178, 15497680), (1210, 15087824), (1240, 14722796), (1364, 13384360), (1520, 12010702), (1601, 11403040), (1672, 10918820), (1705, 10707488), (1760, 10372879), (1936, 9429890), (2090, 8735056), (2299, 7940960), (2356, 7748840), (2420, 7543912), (2480, 7361398), (2728, 6692180), (2945, 6199072), (3040, 6005351), (3202, 5701520), (3344, 5459410), (3410, 5353744), (3751, 4867040), (3872, 4714945), (4180, 4367528), (4598, 3970480), (4712, 3874420), (4840, 3771956), (4960, 3680699), (5456, 3346090), (5890, 3099536), (6404, 2850760), (6479, 2817760), (6688, 2729705), (6820, 2676872), (7502, 2433520), (8005, 2280608), (8360, 2183764), (9196, 1985240), (9424, 1937210), (9680, 1885978), (10912, 1673045), (11495, 1588192), (11780, 1549768), (12808, 1425380), (12958, 1408880), (13640, 1338436), (15004, 1216760), (16010, 1140304), (16720, 1091882), (17611, 1036640), (18392, 992620), (18755, 973408), (18848, 968605), (19360, 942989), (22990, 794096), (23560, 774884), (25616, 712690), (25916, 704440), (27280, 669218), (30008, 608380), (30419, 600160), (32020, 570152), (32395, 563552), (33440, 545941), (35222, 518320), (36784, 496310), (37510, 486704), (45980, 397048), (47120, 387442), (49631, 367840), (51232, 356345), (51832, 352220), (54560, 334609), (60016, 304190), (60838, 300080), (64040, 285076), (64790, 281776), (70444, 259160), (71269, 256160), (73568, 248155), (75020, 243352), (88055, 207328), (91960, 198524), (94240, 193721), (99262, 183920), (103664, 176110), (120032, 152095), (121676, 150040), (128080, 142538), (129580, 140888)]