2081507400

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^2$

素因数の和:206

約数の個数: 432

約数和(自身を含む): 8361250560

約数和(自身を除く): 6279743160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 31, 35, 36, 40, 42, 45, 50, 56, 60, 62, 63, 70, 72, 73, 75, 84, 90, 93, 100, 105, 120, 124, 126, 140, 146, 150, 155, 168, 175, 180, 186, 200, 210, 217, 219, 225, 248, 252, 279, 280, 292, 300, 310, 315, 350, 360, 365, 372, 420, 434, 438, 450, 465, 504, 511, 525, 558, 584, 600, 620, 630, 651, 657, 700, 730, 744, 775, 840, 868, 876, 900, 930, 1022, 1050, 1085, 1095, 1116, 1240, 1260, 1302, 1314, 1395, 1400, 1460, 1533, 1550, 1575, 1736, 1752, 1800, 1825, 1860, 1953, 2044, 2100, 2170, 2190, 2232, 2263, 2325, 2520, 2555, 2604, 2628, 2790, 2920, 3066, 3100, 3150, 3255, 3285, 3650, 3720, 3906, 4088, 4200, 4340, 4380, 4526, 4599, 4650, 5110, 5208, 5256, 5329, 5425, 5475, 5580, 6132, 6200, 6300, 6510, 6570, 6789, 6975, 7300, 7665, 7812, 8680, 8760, 9052, 9198, 9300, 9765, 10220, 10658, 10850, 10950, 11160, 11315, 12264, 12600, 12775, 13020, 13140, 13578, 13950, 14600, 15330, 15624, 15841, 15987, 16275, 16425, 18104, 18396, 18600, 19530, 20367, 20440, 21316, 21700, 21900, 22630, 22995, 25550, 26040, 26280, 26645, 27156, 27900, 30660, 31682, 31974, 32550, 32850, 33945, 36792, 37303, 38325, 39060, 40734, 42632, 43400, 43800, 45260, 45990, 47523, 47961, 48825, 51100, 53290, 54312, 55800, 56575, 61320, 63364, 63948, 65100, 65700, 67890, 74606, 76650, 78120, 79205, 79935, 81468, 90520, 91980, 95046, 95922, 97650, 101835, 102200, 106580, 111909, 113150, 114975, 126728, 127896, 130200, 131400, 133225, 135780, 142569, 149212, 153300, 158410, 159870, 162936, 165199, 169725, 183960, 186515, 190092, 191844, 195300, 203670, 213160, 223818, 226300, 229950, 237615, 239805, 266450, 271560, 285138, 298424, 306600, 316820, 319740, 330398, 335727, 339450, 373030, 380184, 383688, 390600, 396025, 399675, 407340, 447636, 452600, 459900, 475230, 479610, 495597, 509175, 532900, 559545, 570276, 633640, 639480, 660796, 671454, 678900, 712845, 746060, 792050, 799350, 814680, 825995, 895272, 919800, 932575, 950460, 959220, 991194, 1018350, 1065800, 1119090, 1140552, 1156393, 1188075, 1199025, 1321592, 1342908, 1357800, 1425690, 1486791, 1492120, 1584100, 1598700, 1651990, 1678635, 1865150, 1900920, 1918440, 1982388, 2036700, 2238180, 2312786, 2376150, 2398050, 2477985, 2685816, 2797725, 2851380, 2973582, 3168200, 3197400, 3303980, 3357270, 3469179, 3564225, 3730300, 3964776, 4073400, 4129975, 4476360, 4625572, 4752300, 4796100, 4955970, 5595450, 5702760, 5781965, 5947164, 6607960, 6714540, 6938358, 7128450, 7433955, 7460600, 8259950, 8393175, 9251144, 9504600, 9592200, 9911940, 10407537, 11190900, 11563930, 11894328, 12389925, 13429080, 13876716, 14256900, 14867910, 16519900, 16786350, 17345895, 19823880, 20815074, 22381800, 23127860, 24779850, 27753432, 28513800, 28909825, 29735820, 33039800, 33572700, 34691790, 37169775, 41630148, 46255720, 49559700, 52037685, 57819650, 59471640, 67145400, 69383580, 74339550, 83260296, 86729475, 99119400, 104075370, 115639300, 138767160, 148679100, 173458950, 208150740, 231278600, 260188425, 297358200, 346917900, 416301480, 520376850, 693835800, 1040753700, 2081507400]

約数ペア:

[(1, 2081507400), (2, 1040753700), (3, 693835800), (4, 520376850), (5, 416301480), (6, 346917900), (7, 297358200), (8, 260188425), (9, 231278600), (10, 208150740), (12, 173458950), (14, 148679100), (15, 138767160), (18, 115639300), (20, 104075370), (21, 99119400), (24, 86729475), (25, 83260296), (28, 74339550), (30, 69383580), (31, 67145400), (35, 59471640), (36, 57819650), (40, 52037685), (42, 49559700), (45, 46255720), (50, 41630148), (56, 37169775), (60, 34691790), (62, 33572700), (63, 33039800), (70, 29735820), (72, 28909825), (73, 28513800), (75, 27753432), (84, 24779850), (90, 23127860), (93, 22381800), (100, 20815074), (105, 19823880), (120, 17345895), (124, 16786350), (126, 16519900), (140, 14867910), (146, 14256900), (150, 13876716), (155, 13429080), (168, 12389925), (175, 11894328), (180, 11563930), (186, 11190900), (200, 10407537), (210, 9911940), (217, 9592200), (219, 9504600), (225, 9251144), (248, 8393175), (252, 8259950), (279, 7460600), (280, 7433955), (292, 7128450), (300, 6938358), (310, 6714540), (315, 6607960), (350, 5947164), (360, 5781965), (365, 5702760), (372, 5595450), (420, 4955970), (434, 4796100), (438, 4752300), (450, 4625572), (465, 4476360), (504, 4129975), (511, 4073400), (525, 3964776), (558, 3730300), (584, 3564225), (600, 3469179), (620, 3357270), (630, 3303980), (651, 3197400), (657, 3168200), (700, 2973582), (730, 2851380), (744, 2797725), (775, 2685816), (840, 2477985), (868, 2398050), (876, 2376150), (900, 2312786), (930, 2238180), (1022, 2036700), (1050, 1982388), (1085, 1918440), (1095, 1900920), (1116, 1865150), (1240, 1678635), (1260, 1651990), (1302, 1598700), (1314, 1584100), (1395, 1492120), (1400, 1486791), (1460, 1425690), (1533, 1357800), (1550, 1342908), (1575, 1321592), (1736, 1199025), (1752, 1188075), (1800, 1156393), (1825, 1140552), (1860, 1119090), (1953, 1065800), (2044, 1018350), (2100, 991194), (2170, 959220), (2190, 950460), (2232, 932575), (2263, 919800), (2325, 895272), (2520, 825995), (2555, 814680), (2604, 799350), (2628, 792050), (2790, 746060), (2920, 712845), (3066, 678900), (3100, 671454), (3150, 660796), (3255, 639480), (3285, 633640), (3650, 570276), (3720, 559545), (3906, 532900), (4088, 509175), (4200, 495597), (4340, 479610), (4380, 475230), (4526, 459900), (4599, 452600), (4650, 447636), (5110, 407340), (5208, 399675), (5256, 396025), (5329, 390600), (5425, 383688), (5475, 380184), (5580, 373030), (6132, 339450), (6200, 335727), (6300, 330398), (6510, 319740), (6570, 316820), (6789, 306600), (6975, 298424), (7300, 285138), (7665, 271560), (7812, 266450), (8680, 239805), (8760, 237615), (9052, 229950), (9198, 226300), (9300, 223818), (9765, 213160), (10220, 203670), (10658, 195300), (10850, 191844), (10950, 190092), (11160, 186515), (11315, 183960), (12264, 169725), (12600, 165199), (12775, 162936), (13020, 159870), (13140, 158410), (13578, 153300), (13950, 149212), (14600, 142569), (15330, 135780), (15624, 133225), (15841, 131400), (15987, 130200), (16275, 127896), (16425, 126728), (18104, 114975), (18396, 113150), (18600, 111909), (19530, 106580), (20367, 102200), (20440, 101835), (21316, 97650), (21700, 95922), (21900, 95046), (22630, 91980), (22995, 90520), (25550, 81468), (26040, 79935), (26280, 79205), (26645, 78120), (27156, 76650), (27900, 74606), (30660, 67890), (31682, 65700), (31974, 65100), (32550, 63948), (32850, 63364), (33945, 61320), (36792, 56575), (37303, 55800), (38325, 54312), (39060, 53290), (40734, 51100), (42632, 48825), (43400, 47961), (43800, 47523), (45260, 45990)]