18815396160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{21467}}^1$

素因数の和:21581

約数の個数: 224

約数和(自身を含む): 65957939712

約数和(自身を除く): 47142543552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 83, 88, 96, 110, 120, 132, 160, 165, 166, 176, 192, 220, 240, 249, 264, 320, 330, 332, 352, 415, 440, 480, 498, 528, 660, 664, 704, 830, 880, 913, 960, 996, 1056, 1245, 1320, 1328, 1660, 1760, 1826, 1992, 2112, 2490, 2640, 2656, 2739, 3320, 3520, 3652, 3984, 4565, 4980, 5280, 5312, 5478, 6640, 7304, 7968, 9130, 9960, 10560, 10956, 13280, 13695, 14608, 15936, 18260, 19920, 21467, 21912, 26560, 27390, 29216, 36520, 39840, 42934, 43824, 54780, 58432, 64401, 73040, 79680, 85868, 87648, 107335, 109560, 128802, 146080, 171736, 175296, 214670, 219120, 236137, 257604, 292160, 322005, 343472, 429340, 438240, 472274, 515208, 644010, 686944, 708411, 858680, 876480, 944548, 1030416, 1180685, 1288020, 1373888, 1416822, 1717360, 1781761, 1889096, 2060832, 2361370, 2576040, 2833644, 3434720, 3542055, 3563522, 3778192, 4121664, 4722740, 5152080, 5345283, 5667288, 6869440, 7084110, 7127044, 7556384, 8908805, 9445480, 10304160, 10690566, 11334576, 14168220, 14254088, 15112768, 17817610, 18890960, 19599371, 20608320, 21381132, 22669152, 26726415, 28336440, 28508176, 35635220, 37781920, 39198742, 42762264, 45338304, 53452830, 56672880, 57016352, 58798113, 71270440, 75563840, 78397484, 85524528, 97996855, 106905660, 113345760, 114032704, 117596226, 142540880, 156794968, 171049056, 195993710, 213811320, 226691520, 235192452, 285081760, 293990565, 313589936, 342098112, 391987420, 427622640, 470384904, 570163520, 587981130, 627179872, 783974840, 855245280, 940769808, 1175962260, 1254359744, 1567949680, 1710490560, 1881539616, 2351924520, 3135899360, 3763079232, 4703849040, 6271798720, 9407698080, 18815396160]

約数ペア:

[(1, 18815396160), (2, 9407698080), (3, 6271798720), (4, 4703849040), (5, 3763079232), (6, 3135899360), (8, 2351924520), (10, 1881539616), (11, 1710490560), (12, 1567949680), (15, 1254359744), (16, 1175962260), (20, 940769808), (22, 855245280), (24, 783974840), (30, 627179872), (32, 587981130), (33, 570163520), (40, 470384904), (44, 427622640), (48, 391987420), (55, 342098112), (60, 313589936), (64, 293990565), (66, 285081760), (80, 235192452), (83, 226691520), (88, 213811320), (96, 195993710), (110, 171049056), (120, 156794968), (132, 142540880), (160, 117596226), (165, 114032704), (166, 113345760), (176, 106905660), (192, 97996855), (220, 85524528), (240, 78397484), (249, 75563840), (264, 71270440), (320, 58798113), (330, 57016352), (332, 56672880), (352, 53452830), (415, 45338304), (440, 42762264), (480, 39198742), (498, 37781920), (528, 35635220), (660, 28508176), (664, 28336440), (704, 26726415), (830, 22669152), (880, 21381132), (913, 20608320), (960, 19599371), (996, 18890960), (1056, 17817610), (1245, 15112768), (1320, 14254088), (1328, 14168220), (1660, 11334576), (1760, 10690566), (1826, 10304160), (1992, 9445480), (2112, 8908805), (2490, 7556384), (2640, 7127044), (2656, 7084110), (2739, 6869440), (3320, 5667288), (3520, 5345283), (3652, 5152080), (3984, 4722740), (4565, 4121664), (4980, 3778192), (5280, 3563522), (5312, 3542055), (5478, 3434720), (6640, 2833644), (7304, 2576040), (7968, 2361370), (9130, 2060832), (9960, 1889096), (10560, 1781761), (10956, 1717360), (13280, 1416822), (13695, 1373888), (14608, 1288020), (15936, 1180685), (18260, 1030416), (19920, 944548), (21467, 876480), (21912, 858680), (26560, 708411), (27390, 686944), (29216, 644010), (36520, 515208), (39840, 472274), (42934, 438240), (43824, 429340), (54780, 343472), (58432, 322005), (64401, 292160), (73040, 257604), (79680, 236137), (85868, 219120), (87648, 214670), (107335, 175296), (109560, 171736), (128802, 146080)]