779771520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:464

約数の個数: 384

約数和(自身を含む): 3039828480

約数和(自身を除く): 2260056960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 32, 33, 36, 40, 44, 45, 48, 55, 60, 62, 64, 66, 72, 80, 88, 90, 93, 96, 99, 110, 120, 124, 128, 132, 144, 155, 160, 165, 176, 180, 186, 192, 198, 220, 240, 248, 264, 279, 288, 310, 320, 330, 341, 352, 360, 372, 384, 396, 397, 440, 465, 480, 495, 496, 528, 558, 576, 620, 640, 660, 682, 704, 720, 744, 792, 794, 880, 930, 960, 990, 992, 1023, 1056, 1116, 1152, 1191, 1240, 1320, 1364, 1395, 1408, 1440, 1488, 1584, 1588, 1705, 1760, 1860, 1920, 1980, 1984, 1985, 2046, 2112, 2232, 2382, 2480, 2640, 2728, 2790, 2880, 2976, 3069, 3168, 3176, 3410, 3520, 3573, 3720, 3960, 3968, 3970, 4092, 4224, 4367, 4464, 4764, 4960, 5115, 5280, 5456, 5580, 5760, 5952, 5955, 6138, 6336, 6352, 6820, 7040, 7146, 7440, 7920, 7940, 8184, 8734, 8928, 9528, 9920, 10230, 10560, 10912, 11160, 11904, 11910, 12276, 12307, 12672, 12704, 13101, 13640, 14292, 14880, 15345, 15840, 15880, 16368, 17468, 17856, 17865, 19056, 19840, 20460, 21120, 21824, 21835, 22320, 23820, 24552, 24614, 25408, 26202, 27280, 28584, 29760, 30690, 31680, 31760, 32736, 34936, 35712, 35730, 36921, 38112, 39303, 40920, 43648, 43670, 44640, 47640, 49104, 49228, 50816, 52404, 54560, 57168, 59520, 61380, 61535, 63360, 63520, 65472, 65505, 69872, 71460, 73842, 76224, 78606, 81840, 87340, 89280, 95280, 98208, 98456, 104808, 109120, 110763, 114336, 122760, 123070, 127040, 130944, 131010, 135377, 139744, 142920, 147684, 152448, 157212, 163680, 174680, 178560, 184605, 190560, 196416, 196515, 196912, 209616, 218240, 221526, 228672, 245520, 246140, 254080, 262020, 270754, 279488, 285840, 295368, 314424, 327360, 349360, 369210, 381120, 392832, 393030, 393824, 406131, 419232, 443052, 457344, 491040, 492280, 524040, 541508, 553815, 558976, 571680, 590736, 628848, 654720, 676885, 698720, 738420, 762240, 786060, 787648, 812262, 838464, 886104, 982080, 984560, 1048080, 1083016, 1107630, 1143360, 1181472, 1218393, 1257696, 1353770, 1397440, 1476840, 1572120, 1575296, 1624524, 1676928, 1772208, 1964160, 1969120, 2030655, 2096160, 2166032, 2215260, 2286720, 2362944, 2436786, 2515392, 2707540, 2794880, 2953680, 3144240, 3249048, 3544416, 3938240, 4061310, 4192320, 4332064, 4430520, 4725888, 4873572, 5030784, 5415080, 5907360, 6091965, 6288480, 6498096, 7088832, 7876480, 8122620, 8384640, 8664128, 8861040, 9747144, 10830160, 11814720, 12183930, 12576960, 12996192, 14177664, 16245240, 17328256, 17722080, 19494288, 21660320, 23629440, 24367860, 25153920, 25992384, 32490480, 35444160, 38988576, 43320640, 48735720, 51984768, 64980960, 70888320, 77977152, 86641280, 97471440, 129961920, 155954304, 194942880, 259923840, 389885760, 779771520]

約数ペア:

[(1, 779771520), (2, 389885760), (3, 259923840), (4, 194942880), (5, 155954304), (6, 129961920), (8, 97471440), (9, 86641280), (10, 77977152), (11, 70888320), (12, 64980960), (15, 51984768), (16, 48735720), (18, 43320640), (20, 38988576), (22, 35444160), (24, 32490480), (30, 25992384), (31, 25153920), (32, 24367860), (33, 23629440), (36, 21660320), (40, 19494288), (44, 17722080), (45, 17328256), (48, 16245240), (55, 14177664), (60, 12996192), (62, 12576960), (64, 12183930), (66, 11814720), (72, 10830160), (80, 9747144), (88, 8861040), (90, 8664128), (93, 8384640), (96, 8122620), (99, 7876480), (110, 7088832), (120, 6498096), (124, 6288480), (128, 6091965), (132, 5907360), (144, 5415080), (155, 5030784), (160, 4873572), (165, 4725888), (176, 4430520), (180, 4332064), (186, 4192320), (192, 4061310), (198, 3938240), (220, 3544416), (240, 3249048), (248, 3144240), (264, 2953680), (279, 2794880), (288, 2707540), (310, 2515392), (320, 2436786), (330, 2362944), (341, 2286720), (352, 2215260), (360, 2166032), (372, 2096160), (384, 2030655), (396, 1969120), (397, 1964160), (440, 1772208), (465, 1676928), (480, 1624524), (495, 1575296), (496, 1572120), (528, 1476840), (558, 1397440), (576, 1353770), (620, 1257696), (640, 1218393), (660, 1181472), (682, 1143360), (704, 1107630), (720, 1083016), (744, 1048080), (792, 984560), (794, 982080), (880, 886104), (930, 838464), (960, 812262), (990, 787648), (992, 786060), (1023, 762240), (1056, 738420), (1116, 698720), (1152, 676885), (1191, 654720), (1240, 628848), (1320, 590736), (1364, 571680), (1395, 558976), (1408, 553815), (1440, 541508), (1488, 524040), (1584, 492280), (1588, 491040), (1705, 457344), (1760, 443052), (1860, 419232), (1920, 406131), (1980, 393824), (1984, 393030), (1985, 392832), (2046, 381120), (2112, 369210), (2232, 349360), (2382, 327360), (2480, 314424), (2640, 295368), (2728, 285840), (2790, 279488), (2880, 270754), (2976, 262020), (3069, 254080), (3168, 246140), (3176, 245520), (3410, 228672), (3520, 221526), (3573, 218240), (3720, 209616), (3960, 196912), (3968, 196515), (3970, 196416), (4092, 190560), (4224, 184605), (4367, 178560), (4464, 174680), (4764, 163680), (4960, 157212), (5115, 152448), (5280, 147684), (5456, 142920), (5580, 139744), (5760, 135377), (5952, 131010), (5955, 130944), (6138, 127040), (6336, 123070), (6352, 122760), (6820, 114336), (7040, 110763), (7146, 109120), (7440, 104808), (7920, 98456), (7940, 98208), (8184, 95280), (8734, 89280), (8928, 87340), (9528, 81840), (9920, 78606), (10230, 76224), (10560, 73842), (10912, 71460), (11160, 69872), (11904, 65505), (11910, 65472), (12276, 63520), (12307, 63360), (12672, 61535), (12704, 61380), (13101, 59520), (13640, 57168), (14292, 54560), (14880, 52404), (15345, 50816), (15840, 49228), (15880, 49104), (16368, 47640), (17468, 44640), (17856, 43670), (17865, 43648), (19056, 40920), (19840, 39303), (20460, 38112), (21120, 36921), (21824, 35730), (21835, 35712), (22320, 34936), (23820, 32736), (24552, 31760), (24614, 31680), (25408, 30690), (26202, 29760), (27280, 28584)]