19255192320

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55103}}^1$

素因数の和:55147

約数の個数: 288

約数和(自身を含む): 75689091072

約数和(自身を除く): 56433898752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 256, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 728, 768, 780, 832, 840, 896, 910, 960, 1040, 1092, 1120, 1248, 1280, 1344, 1365, 1456, 1560, 1664, 1680, 1792, 1820, 1920, 2080, 2184, 2240, 2496, 2688, 2730, 2912, 3120, 3328, 3360, 3640, 3840, 4160, 4368, 4480, 4992, 5376, 5460, 5824, 6240, 6720, 7280, 8320, 8736, 8960, 9984, 10920, 11648, 12480, 13440, 14560, 16640, 17472, 21840, 23296, 24960, 26880, 29120, 34944, 43680, 49920, 55103, 58240, 69888, 87360, 110206, 116480, 165309, 174720, 220412, 275515, 330618, 349440, 385721, 440824, 551030, 661236, 716339, 771442, 826545, 881648, 1102060, 1157163, 1322472, 1432678, 1542884, 1653090, 1763296, 1928605, 2149017, 2204120, 2314326, 2644944, 2865356, 3085768, 3306180, 3526592, 3581695, 3857210, 4298034, 4408240, 4628652, 5014373, 5289888, 5730712, 5785815, 6171536, 6612360, 7053184, 7163390, 7714420, 8596068, 8816480, 9257304, 10028746, 10579776, 10745085, 11461424, 11571630, 12343072, 13224720, 14106368, 14326780, 15043119, 15428840, 17192136, 17632960, 18514608, 20057492, 21159552, 21490170, 22922848, 23143260, 24686144, 25071865, 26449440, 28653560, 30086238, 30857680, 34384272, 35265920, 37029216, 40114984, 42319104, 42980340, 45845696, 46286520, 49372288, 50143730, 52898880, 57307120, 60172476, 61715360, 68768544, 70531840, 74058432, 75215595, 80229968, 85960680, 91691392, 92573040, 98744576, 100287460, 105797760, 114614240, 120344952, 123430720, 137537088, 148116864, 150431190, 160459936, 171921360, 183382784, 185146080, 200574920, 211595520, 229228480, 240689904, 246861440, 275074176, 296233728, 300862380, 320919872, 343842720, 370292160, 401149840, 458456960, 481379808, 493722880, 550148352, 601724760, 641839744, 687685440, 740584320, 802299680, 916913920, 962759616, 1203449520, 1283679488, 1375370880, 1481168640, 1604599360, 1925519232, 2406899040, 2750741760, 3209198720, 3851038464, 4813798080, 6418397440, 9627596160, 19255192320]

約数ペア:

[(1, 19255192320), (2, 9627596160), (3, 6418397440), (4, 4813798080), (5, 3851038464), (6, 3209198720), (7, 2750741760), (8, 2406899040), (10, 1925519232), (12, 1604599360), (13, 1481168640), (14, 1375370880), (15, 1283679488), (16, 1203449520), (20, 962759616), (21, 916913920), (24, 802299680), (26, 740584320), (28, 687685440), (30, 641839744), (32, 601724760), (35, 550148352), (39, 493722880), (40, 481379808), (42, 458456960), (48, 401149840), (52, 370292160), (56, 343842720), (60, 320919872), (64, 300862380), (65, 296233728), (70, 275074176), (78, 246861440), (80, 240689904), (84, 229228480), (91, 211595520), (96, 200574920), (104, 185146080), (105, 183382784), (112, 171921360), (120, 160459936), (128, 150431190), (130, 148116864), (140, 137537088), (156, 123430720), (160, 120344952), (168, 114614240), (182, 105797760), (192, 100287460), (195, 98744576), (208, 92573040), (210, 91691392), (224, 85960680), (240, 80229968), (256, 75215595), (260, 74058432), (273, 70531840), (280, 68768544), (312, 61715360), (320, 60172476), (336, 57307120), (364, 52898880), (384, 50143730), (390, 49372288), (416, 46286520), (420, 45845696), (448, 42980340), (455, 42319104), (480, 40114984), (520, 37029216), (546, 35265920), (560, 34384272), (624, 30857680), (640, 30086238), (672, 28653560), (728, 26449440), (768, 25071865), (780, 24686144), (832, 23143260), (840, 22922848), (896, 21490170), (910, 21159552), (960, 20057492), (1040, 18514608), (1092, 17632960), (1120, 17192136), (1248, 15428840), (1280, 15043119), (1344, 14326780), (1365, 14106368), (1456, 13224720), (1560, 12343072), (1664, 11571630), (1680, 11461424), (1792, 10745085), (1820, 10579776), (1920, 10028746), (2080, 9257304), (2184, 8816480), (2240, 8596068), (2496, 7714420), (2688, 7163390), (2730, 7053184), (2912, 6612360), (3120, 6171536), (3328, 5785815), (3360, 5730712), (3640, 5289888), (3840, 5014373), (4160, 4628652), (4368, 4408240), (4480, 4298034), (4992, 3857210), (5376, 3581695), (5460, 3526592), (5824, 3306180), (6240, 3085768), (6720, 2865356), (7280, 2644944), (8320, 2314326), (8736, 2204120), (8960, 2149017), (9984, 1928605), (10920, 1763296), (11648, 1653090), (12480, 1542884), (13440, 1432678), (14560, 1322472), (16640, 1157163), (17472, 1102060), (21840, 881648), (23296, 826545), (24960, 771442), (26880, 716339), (29120, 661236), (34944, 551030), (43680, 440824), (49920, 385721), (55103, 349440), (58240, 330618), (69888, 275515), (87360, 220412), (110206, 174720), (116480, 165309)]