128429400

素因数分解:

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

素因数の和:131

約数の個数: 288

約数和(自身を含む): 460126800

約数和(自身を除く): 331697400

約数列:

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

約数ペア:

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