18855851520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3659}}^1$

素因数の和:3757

約数の個数: 320

約数和(自身を含む): 66856078080

約数和(自身を除く): 48000226560

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, 61, 64, 66, 80, 88, 96, 110, 120, 122, 128, 132, 160, 165, 176, 183, 192, 220, 240, 244, 256, 264, 305, 320, 330, 352, 366, 384, 440, 480, 488, 512, 528, 610, 640, 660, 671, 704, 732, 768, 880, 915, 960, 976, 1056, 1220, 1280, 1320, 1342, 1408, 1464, 1536, 1760, 1830, 1920, 1952, 2013, 2112, 2440, 2560, 2640, 2684, 2816, 2928, 3355, 3520, 3659, 3660, 3840, 3904, 4026, 4224, 4880, 5280, 5368, 5632, 5856, 6710, 7040, 7318, 7320, 7680, 7808, 8052, 8448, 9760, 10065, 10560, 10736, 10977, 11712, 13420, 14080, 14636, 14640, 15616, 16104, 16896, 18295, 19520, 20130, 21120, 21472, 21954, 23424, 26840, 28160, 29272, 29280, 31232, 32208, 36590, 39040, 40249, 40260, 42240, 42944, 43908, 46848, 53680, 54885, 58544, 58560, 64416, 73180, 78080, 80498, 80520, 84480, 85888, 87816, 93696, 107360, 109770, 117088, 117120, 120747, 128832, 146360, 156160, 160996, 161040, 171776, 175632, 201245, 214720, 219540, 223199, 234176, 234240, 241494, 257664, 292720, 321992, 322080, 343552, 351264, 402490, 429440, 439080, 446398, 468352, 468480, 482988, 515328, 585440, 603735, 643984, 644160, 669597, 702528, 804980, 858880, 878160, 892796, 936704, 965976, 1030656, 1115995, 1170880, 1207470, 1287968, 1288320, 1339194, 1405056, 1609960, 1717760, 1756320, 1785592, 1873408, 1931952, 2231990, 2341760, 2414940, 2455189, 2575936, 2576640, 2678388, 2810112, 3219920, 3347985, 3512640, 3571184, 3863904, 4463980, 4683520, 4829880, 4910378, 5151872, 5153280, 5356776, 5620224, 6439840, 6695970, 7025280, 7142368, 7365567, 7727808, 8927960, 9367040, 9659760, 9820756, 10303744, 10713552, 12275945, 12879680, 13391940, 14050560, 14284736, 14731134, 15455616, 17855920, 19319520, 19641512, 20607488, 21427104, 24551890, 25759360, 26783880, 28101120, 28569472, 29462268, 30911232, 35711840, 36827835, 38639040, 39283024, 42854208, 49103780, 51518720, 53567760, 57138944, 58924536, 61822464, 71423680, 73655670, 77278080, 78566048, 85708416, 98207560, 103037440, 107135520, 114277888, 117849072, 142847360, 147311340, 154556160, 157132096, 171416832, 196415120, 214271040, 235698144, 285694720, 294622680, 309112320, 314264192, 342833664, 392830240, 428542080, 471396288, 571389440, 589245360, 628528384, 785660480, 857084160, 942792576, 1178490720, 1257056768, 1571320960, 1714168320, 1885585152, 2356981440, 3142641920, 3771170304, 4713962880, 6285283840, 9427925760, 18855851520]

約数ペア:

[(1, 18855851520), (2, 9427925760), (3, 6285283840), (4, 4713962880), (5, 3771170304), (6, 3142641920), (8, 2356981440), (10, 1885585152), (11, 1714168320), (12, 1571320960), (15, 1257056768), (16, 1178490720), (20, 942792576), (22, 857084160), (24, 785660480), (30, 628528384), (32, 589245360), (33, 571389440), (40, 471396288), (44, 428542080), (48, 392830240), (55, 342833664), (60, 314264192), (61, 309112320), (64, 294622680), (66, 285694720), (80, 235698144), (88, 214271040), (96, 196415120), (110, 171416832), (120, 157132096), (122, 154556160), (128, 147311340), (132, 142847360), (160, 117849072), (165, 114277888), (176, 107135520), (183, 103037440), (192, 98207560), (220, 85708416), (240, 78566048), (244, 77278080), (256, 73655670), (264, 71423680), (305, 61822464), (320, 58924536), (330, 57138944), (352, 53567760), (366, 51518720), (384, 49103780), (440, 42854208), (480, 39283024), (488, 38639040), (512, 36827835), (528, 35711840), (610, 30911232), (640, 29462268), (660, 28569472), (671, 28101120), (704, 26783880), (732, 25759360), (768, 24551890), (880, 21427104), (915, 20607488), (960, 19641512), (976, 19319520), (1056, 17855920), (1220, 15455616), (1280, 14731134), (1320, 14284736), (1342, 14050560), (1408, 13391940), (1464, 12879680), (1536, 12275945), (1760, 10713552), (1830, 10303744), (1920, 9820756), (1952, 9659760), (2013, 9367040), (2112, 8927960), (2440, 7727808), (2560, 7365567), (2640, 7142368), (2684, 7025280), (2816, 6695970), (2928, 6439840), (3355, 5620224), (3520, 5356776), (3659, 5153280), (3660, 5151872), (3840, 4910378), (3904, 4829880), (4026, 4683520), (4224, 4463980), (4880, 3863904), (5280, 3571184), (5368, 3512640), (5632, 3347985), (5856, 3219920), (6710, 2810112), (7040, 2678388), (7318, 2576640), (7320, 2575936), (7680, 2455189), (7808, 2414940), (8052, 2341760), (8448, 2231990), (9760, 1931952), (10065, 1873408), (10560, 1785592), (10736, 1756320), (10977, 1717760), (11712, 1609960), (13420, 1405056), (14080, 1339194), (14636, 1288320), (14640, 1287968), (15616, 1207470), (16104, 1170880), (16896, 1115995), (18295, 1030656), (19520, 965976), (20130, 936704), (21120, 892796), (21472, 878160), (21954, 858880), (23424, 804980), (26840, 702528), (28160, 669597), (29272, 644160), (29280, 643984), (31232, 603735), (32208, 585440), (36590, 515328), (39040, 482988), (40249, 468480), (40260, 468352), (42240, 446398), (42944, 439080), (43908, 429440), (46848, 402490), (53680, 351264), (54885, 343552), (58544, 322080), (58560, 321992), (64416, 292720), (73180, 257664), (78080, 241494), (80498, 234240), (80520, 234176), (84480, 223199), (85888, 219540), (87816, 214720), (93696, 201245), (107360, 175632), (109770, 171776), (117088, 161040), (117120, 160996), (120747, 156160), (128832, 146360)]