256858800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 360

約数和(自身を含む): 950928720

約数和(自身を除く): 694069920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 29, 30, 33, 40, 44, 48, 50, 55, 58, 60, 61, 66, 75, 80, 87, 88, 100, 110, 116, 120, 121, 122, 132, 145, 150, 165, 174, 176, 183, 200, 220, 232, 240, 242, 244, 264, 275, 290, 300, 305, 319, 330, 348, 363, 366, 400, 435, 440, 464, 484, 488, 528, 550, 580, 600, 605, 610, 638, 660, 671, 696, 725, 726, 732, 825, 870, 880, 915, 957, 968, 976, 1100, 1160, 1200, 1210, 1220, 1276, 1320, 1342, 1392, 1450, 1452, 1464, 1525, 1595, 1650, 1740, 1769, 1815, 1830, 1914, 1936, 2013, 2175, 2200, 2320, 2420, 2440, 2552, 2640, 2684, 2900, 2904, 2928, 3025, 3050, 3190, 3300, 3355, 3480, 3509, 3538, 3630, 3660, 3828, 4026, 4350, 4400, 4575, 4785, 4840, 4880, 5104, 5307, 5368, 5800, 5808, 6050, 6100, 6380, 6600, 6710, 6960, 7018, 7076, 7260, 7320, 7381, 7656, 7975, 8052, 8700, 8845, 9075, 9150, 9570, 9680, 10065, 10527, 10614, 10736, 11600, 12100, 12200, 12760, 13200, 13420, 14036, 14152, 14520, 14640, 14762, 15312, 15950, 16104, 16775, 17400, 17545, 17690, 18150, 18300, 19140, 19459, 20130, 21054, 21228, 22143, 23925, 24200, 24400, 25520, 26535, 26840, 28072, 28304, 29040, 29524, 31900, 32208, 33550, 34800, 35090, 35380, 36300, 36600, 36905, 38280, 38918, 40260, 42108, 42456, 44225, 44286, 47850, 48400, 50325, 52635, 53070, 53680, 56144, 58377, 59048, 63800, 67100, 70180, 70760, 72600, 73200, 73810, 76560, 77836, 80520, 84216, 84912, 87725, 88450, 88572, 95700, 97295, 100650, 105270, 106140, 110715, 116754, 118096, 127600, 132675, 134200, 140360, 141520, 145200, 147620, 155672, 161040, 168432, 175450, 176900, 177144, 184525, 191400, 194590, 201300, 210540, 212280, 214049, 221430, 233508, 263175, 265350, 268400, 280720, 291885, 295240, 311344, 350900, 353800, 354288, 369050, 382800, 389180, 402600, 421080, 424560, 428098, 442860, 467016, 486475, 526350, 530700, 553575, 583770, 590480, 642147, 701800, 707600, 738100, 778360, 805200, 842160, 856196, 885720, 934032, 972950, 1052700, 1061400, 1070245, 1107150, 1167540, 1284294, 1403600, 1459425, 1476200, 1556720, 1712392, 1771440, 1945900, 2105400, 2122800, 2140490, 2214300, 2335080, 2568588, 2918850, 2952400, 3210735, 3424784, 3891800, 4210800, 4280980, 4428600, 4670160, 5137176, 5351225, 5837700, 6421470, 7783600, 8561960, 8857200, 10274352, 10702450, 11675400, 12842940, 16053675, 17123920, 21404900, 23350800, 25685880, 32107350, 42809800, 51371760, 64214700, 85619600, 128429400, 256858800]

約数ペア:

[(1, 256858800), (2, 128429400), (3, 85619600), (4, 64214700), (5, 51371760), (6, 42809800), (8, 32107350), (10, 25685880), (11, 23350800), (12, 21404900), (15, 17123920), (16, 16053675), (20, 12842940), (22, 11675400), (24, 10702450), (25, 10274352), (29, 8857200), (30, 8561960), (33, 7783600), (40, 6421470), (44, 5837700), (48, 5351225), (50, 5137176), (55, 4670160), (58, 4428600), (60, 4280980), (61, 4210800), (66, 3891800), (75, 3424784), (80, 3210735), (87, 2952400), (88, 2918850), (100, 2568588), (110, 2335080), (116, 2214300), (120, 2140490), (121, 2122800), (122, 2105400), (132, 1945900), (145, 1771440), (150, 1712392), (165, 1556720), (174, 1476200), (176, 1459425), (183, 1403600), (200, 1284294), (220, 1167540), (232, 1107150), (240, 1070245), (242, 1061400), (244, 1052700), (264, 972950), (275, 934032), (290, 885720), (300, 856196), (305, 842160), (319, 805200), (330, 778360), (348, 738100), (363, 707600), (366, 701800), (400, 642147), (435, 590480), (440, 583770), (464, 553575), (484, 530700), (488, 526350), (528, 486475), (550, 467016), (580, 442860), (600, 428098), (605, 424560), (610, 421080), (638, 402600), (660, 389180), (671, 382800), (696, 369050), (725, 354288), (726, 353800), (732, 350900), (825, 311344), (870, 295240), (880, 291885), (915, 280720), (957, 268400), (968, 265350), (976, 263175), (1100, 233508), (1160, 221430), (1200, 214049), (1210, 212280), (1220, 210540), (1276, 201300), (1320, 194590), (1342, 191400), (1392, 184525), (1450, 177144), (1452, 176900), (1464, 175450), (1525, 168432), (1595, 161040), (1650, 155672), (1740, 147620), (1769, 145200), (1815, 141520), (1830, 140360), (1914, 134200), (1936, 132675), (2013, 127600), (2175, 118096), (2200, 116754), (2320, 110715), (2420, 106140), (2440, 105270), (2552, 100650), (2640, 97295), (2684, 95700), (2900, 88572), (2904, 88450), (2928, 87725), (3025, 84912), (3050, 84216), (3190, 80520), (3300, 77836), (3355, 76560), (3480, 73810), (3509, 73200), (3538, 72600), (3630, 70760), (3660, 70180), (3828, 67100), (4026, 63800), (4350, 59048), (4400, 58377), (4575, 56144), (4785, 53680), (4840, 53070), (4880, 52635), (5104, 50325), (5307, 48400), (5368, 47850), (5800, 44286), (5808, 44225), (6050, 42456), (6100, 42108), (6380, 40260), (6600, 38918), (6710, 38280), (6960, 36905), (7018, 36600), (7076, 36300), (7260, 35380), (7320, 35090), (7381, 34800), (7656, 33550), (7975, 32208), (8052, 31900), (8700, 29524), (8845, 29040), (9075, 28304), (9150, 28072), (9570, 26840), (9680, 26535), (10065, 25520), (10527, 24400), (10614, 24200), (10736, 23925), (11600, 22143), (12100, 21228), (12200, 21054), (12760, 20130), (13200, 19459), (13420, 19140), (14036, 18300), (14152, 18150), (14520, 17690), (14640, 17545), (14762, 17400), (15312, 16775), (15950, 16104)]