65448880640

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{16253}}^1$

素因数の和:16311

約数の個数: 240

約数和(自身を含む): 185766250824

約数和(自身を除く): 120317370184

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 121, 128, 130, 143, 160, 176, 208, 220, 242, 256, 260, 286, 320, 352, 416, 440, 484, 512, 520, 572, 605, 640, 704, 715, 832, 880, 968, 1040, 1144, 1210, 1280, 1408, 1430, 1573, 1664, 1760, 1936, 2080, 2288, 2420, 2560, 2816, 2860, 3146, 3328, 3520, 3872, 4160, 4576, 4840, 5632, 5720, 6292, 6656, 7040, 7744, 7865, 8320, 9152, 9680, 11440, 12584, 14080, 15488, 15730, 16253, 16640, 18304, 19360, 22880, 25168, 28160, 30976, 31460, 32506, 33280, 36608, 38720, 45760, 50336, 61952, 62920, 65012, 73216, 77440, 81265, 91520, 100672, 125840, 130024, 154880, 162530, 178783, 183040, 201344, 211289, 251680, 260048, 309760, 325060, 357566, 366080, 402688, 422578, 503360, 520096, 650120, 715132, 805376, 845156, 893915, 1006720, 1040192, 1056445, 1300240, 1430264, 1690312, 1787830, 1966613, 2013440, 2080384, 2112890, 2324179, 2600480, 2860528, 3380624, 3575660, 3933226, 4026880, 4160768, 4225780, 4648358, 5200960, 5721056, 6761248, 7151320, 7866452, 8321536, 8451560, 9296716, 9833065, 10401920, 11442112, 11620895, 13522496, 14302640, 15732904, 16903120, 18593432, 19666130, 20803840, 22884224, 23241790, 25565969, 27044992, 28605280, 31465808, 33806240, 37186864, 39332260, 41607680, 45768448, 46483580, 51131938, 54089984, 57210560, 62931616, 67612480, 74373728, 78664520, 91536896, 92967160, 102263876, 108179968, 114421120, 125863232, 127829845, 135224960, 148747456, 157329040, 185934320, 204527752, 228842240, 251726464, 255659690, 270449920, 297494912, 314658080, 371868640, 409055504, 457684480, 503452928, 511319380, 540899840, 594989824, 629316160, 743737280, 818111008, 1006905856, 1022638760, 1189979648, 1258632320, 1487474560, 1636222016, 2045277520, 2517264640, 2974949120, 3272444032, 4090555040, 5034529280, 5949898240, 6544888064, 8181110080, 13089776128, 16362220160, 32724440320, 65448880640]

約数ペア:

[(1, 65448880640), (2, 32724440320), (4, 16362220160), (5, 13089776128), (8, 8181110080), (10, 6544888064), (11, 5949898240), (13, 5034529280), (16, 4090555040), (20, 3272444032), (22, 2974949120), (26, 2517264640), (32, 2045277520), (40, 1636222016), (44, 1487474560), (52, 1258632320), (55, 1189979648), (64, 1022638760), (65, 1006905856), (80, 818111008), (88, 743737280), (104, 629316160), (110, 594989824), (121, 540899840), (128, 511319380), (130, 503452928), (143, 457684480), (160, 409055504), (176, 371868640), (208, 314658080), (220, 297494912), (242, 270449920), (256, 255659690), (260, 251726464), (286, 228842240), (320, 204527752), (352, 185934320), (416, 157329040), (440, 148747456), (484, 135224960), (512, 127829845), (520, 125863232), (572, 114421120), (605, 108179968), (640, 102263876), (704, 92967160), (715, 91536896), (832, 78664520), (880, 74373728), (968, 67612480), (1040, 62931616), (1144, 57210560), (1210, 54089984), (1280, 51131938), (1408, 46483580), (1430, 45768448), (1573, 41607680), (1664, 39332260), (1760, 37186864), (1936, 33806240), (2080, 31465808), (2288, 28605280), (2420, 27044992), (2560, 25565969), (2816, 23241790), (2860, 22884224), (3146, 20803840), (3328, 19666130), (3520, 18593432), (3872, 16903120), (4160, 15732904), (4576, 14302640), (4840, 13522496), (5632, 11620895), (5720, 11442112), (6292, 10401920), (6656, 9833065), (7040, 9296716), (7744, 8451560), (7865, 8321536), (8320, 7866452), (9152, 7151320), (9680, 6761248), (11440, 5721056), (12584, 5200960), (14080, 4648358), (15488, 4225780), (15730, 4160768), (16253, 4026880), (16640, 3933226), (18304, 3575660), (19360, 3380624), (22880, 2860528), (25168, 2600480), (28160, 2324179), (30976, 2112890), (31460, 2080384), (32506, 2013440), (33280, 1966613), (36608, 1787830), (38720, 1690312), (45760, 1430264), (50336, 1300240), (61952, 1056445), (62920, 1040192), (65012, 1006720), (73216, 893915), (77440, 845156), (81265, 805376), (91520, 715132), (100672, 650120), (125840, 520096), (130024, 503360), (154880, 422578), (162530, 402688), (178783, 366080), (183040, 357566), (201344, 325060), (211289, 309760), (251680, 260048)]