228004560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2381}}^1$

素因数の和:2426

約数の個数: 240

約数和(自身を含む): 921548160

約数和(自身を除く): 693543600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2128, 2280, 2381, 2394, 2520, 2660, 2736, 3192, 3420, 3990, 4560, 4762, 4788, 5040, 5320, 5985, 6384, 6840, 7143, 7980, 9524, 9576, 10640, 11905, 11970, 13680, 14286, 15960, 16667, 19048, 19152, 21429, 23810, 23940, 28572, 31920, 33334, 35715, 38096, 42858, 45239, 47620, 47880, 50001, 57144, 66668, 71430, 83335, 85716, 90478, 95240, 95760, 100002, 107145, 114288, 133336, 135717, 142860, 150003, 166670, 171432, 180956, 190480, 200004, 214290, 226195, 250005, 266672, 271434, 285720, 300006, 316673, 333340, 342864, 361912, 400008, 407151, 428580, 452390, 500010, 542868, 571440, 600012, 633346, 666680, 678585, 723824, 750015, 800016, 814302, 857160, 904780, 950019, 1000020, 1085736, 1200024, 1266692, 1333360, 1357170, 1500030, 1583365, 1628604, 1714320, 1809560, 1900038, 2000040, 2035755, 2171472, 2400048, 2533384, 2714340, 2850057, 3000060, 3166730, 3257208, 3619120, 3800076, 4000080, 4071510, 4750095, 5066768, 5428680, 5700114, 6000120, 6333460, 6514416, 7600152, 8143020, 9500190, 10857360, 11400228, 12000240, 12666920, 14250285, 15200304, 16286040, 19000380, 22800456, 25333840, 28500570, 32572080, 38000760, 45600912, 57001140, 76001520, 114002280, 228004560]

約数ペア:

[(1, 228004560), (2, 114002280), (3, 76001520), (4, 57001140), (5, 45600912), (6, 38000760), (7, 32572080), (8, 28500570), (9, 25333840), (10, 22800456), (12, 19000380), (14, 16286040), (15, 15200304), (16, 14250285), (18, 12666920), (19, 12000240), (20, 11400228), (21, 10857360), (24, 9500190), (28, 8143020), (30, 7600152), (35, 6514416), (36, 6333460), (38, 6000120), (40, 5700114), (42, 5428680), (45, 5066768), (48, 4750095), (56, 4071510), (57, 4000080), (60, 3800076), (63, 3619120), (70, 3257208), (72, 3166730), (76, 3000060), (80, 2850057), (84, 2714340), (90, 2533384), (95, 2400048), (105, 2171472), (112, 2035755), (114, 2000040), (120, 1900038), (126, 1809560), (133, 1714320), (140, 1628604), (144, 1583365), (152, 1500030), (168, 1357170), (171, 1333360), (180, 1266692), (190, 1200024), (210, 1085736), (228, 1000020), (240, 950019), (252, 904780), (266, 857160), (280, 814302), (285, 800016), (304, 750015), (315, 723824), (336, 678585), (342, 666680), (360, 633346), (380, 600012), (399, 571440), (420, 542868), (456, 500010), (504, 452390), (532, 428580), (560, 407151), (570, 400008), (630, 361912), (665, 342864), (684, 333340), (720, 316673), (760, 300006), (798, 285720), (840, 271434), (855, 266672), (912, 250005), (1008, 226195), (1064, 214290), (1140, 200004), (1197, 190480), (1260, 180956), (1330, 171432), (1368, 166670), (1520, 150003), (1596, 142860), (1680, 135717), (1710, 133336), (1995, 114288), (2128, 107145), (2280, 100002), (2381, 95760), (2394, 95240), (2520, 90478), (2660, 85716), (2736, 83335), (3192, 71430), (3420, 66668), (3990, 57144), (4560, 50001), (4762, 47880), (4788, 47620), (5040, 45239), (5320, 42858), (5985, 38096), (6384, 35715), (6840, 33334), (7143, 31920), (7980, 28572), (9524, 23940), (9576, 23810), (10640, 21429), (11905, 19152), (11970, 19048), (13680, 16667), (14286, 15960)]