2017821960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{10399}}^1$

素因数の和:10441

約数の個数: 288

約数和(自身を含む): 8322912000

約数和(自身を除く): 6305090040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 49, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 98, 99, 105, 110, 120, 126, 132, 140, 147, 154, 165, 168, 180, 196, 198, 210, 220, 231, 245, 252, 264, 280, 294, 308, 315, 330, 360, 385, 392, 396, 420, 440, 441, 462, 490, 495, 504, 539, 588, 616, 630, 660, 693, 735, 770, 792, 840, 882, 924, 980, 990, 1078, 1155, 1176, 1260, 1320, 1386, 1470, 1540, 1617, 1764, 1848, 1960, 1980, 2156, 2205, 2310, 2520, 2695, 2772, 2940, 3080, 3234, 3465, 3528, 3960, 4312, 4410, 4620, 4851, 5390, 5544, 5880, 6468, 6930, 8085, 8820, 9240, 9702, 10399, 10780, 12936, 13860, 16170, 17640, 19404, 20798, 21560, 24255, 27720, 31197, 32340, 38808, 41596, 48510, 51995, 62394, 64680, 72793, 83192, 93591, 97020, 103990, 114389, 124788, 145586, 155985, 187182, 194040, 207980, 218379, 228778, 249576, 291172, 311970, 343167, 363965, 374364, 415960, 436758, 457556, 467955, 509551, 571945, 582344, 623940, 655137, 686334, 727930, 748728, 800723, 873516, 915112, 935910, 1019102, 1029501, 1091895, 1143890, 1247880, 1310274, 1372668, 1455860, 1528653, 1601446, 1715835, 1747032, 1871820, 2038204, 2059002, 2183790, 2287780, 2402169, 2547755, 2620548, 2745336, 2911720, 3057306, 3202892, 3275685, 3431670, 3743640, 4003615, 4076408, 4118004, 4367580, 4575560, 4585959, 4804338, 5095510, 5147505, 5241096, 5605061, 6114612, 6405784, 6551370, 6863340, 7206507, 7643265, 8007230, 8236008, 8735160, 9171918, 9608676, 10191020, 10295010, 11210122, 12010845, 12229224, 13102740, 13726680, 14413014, 15286530, 16014460, 16815183, 18343836, 19217352, 20382040, 20590020, 22420244, 22929795, 24021690, 26205480, 28025305, 28826028, 30573060, 32028920, 33630366, 36032535, 36687672, 41180040, 44840488, 45859590, 48043380, 50445549, 56050610, 57652056, 61146120, 67260732, 72065070, 84075915, 91719180, 96086760, 100891098, 112101220, 134521464, 144130140, 168151830, 183438360, 201782196, 224202440, 252227745, 288260280, 336303660, 403564392, 504455490, 672607320, 1008910980, 2017821960]

約数ペア:

[(1, 2017821960), (2, 1008910980), (3, 672607320), (4, 504455490), (5, 403564392), (6, 336303660), (7, 288260280), (8, 252227745), (9, 224202440), (10, 201782196), (11, 183438360), (12, 168151830), (14, 144130140), (15, 134521464), (18, 112101220), (20, 100891098), (21, 96086760), (22, 91719180), (24, 84075915), (28, 72065070), (30, 67260732), (33, 61146120), (35, 57652056), (36, 56050610), (40, 50445549), (42, 48043380), (44, 45859590), (45, 44840488), (49, 41180040), (55, 36687672), (56, 36032535), (60, 33630366), (63, 32028920), (66, 30573060), (70, 28826028), (72, 28025305), (77, 26205480), (84, 24021690), (88, 22929795), (90, 22420244), (98, 20590020), (99, 20382040), (105, 19217352), (110, 18343836), (120, 16815183), (126, 16014460), (132, 15286530), (140, 14413014), (147, 13726680), (154, 13102740), (165, 12229224), (168, 12010845), (180, 11210122), (196, 10295010), (198, 10191020), (210, 9608676), (220, 9171918), (231, 8735160), (245, 8236008), (252, 8007230), (264, 7643265), (280, 7206507), (294, 6863340), (308, 6551370), (315, 6405784), (330, 6114612), (360, 5605061), (385, 5241096), (392, 5147505), (396, 5095510), (420, 4804338), (440, 4585959), (441, 4575560), (462, 4367580), (490, 4118004), (495, 4076408), (504, 4003615), (539, 3743640), (588, 3431670), (616, 3275685), (630, 3202892), (660, 3057306), (693, 2911720), (735, 2745336), (770, 2620548), (792, 2547755), (840, 2402169), (882, 2287780), (924, 2183790), (980, 2059002), (990, 2038204), (1078, 1871820), (1155, 1747032), (1176, 1715835), (1260, 1601446), (1320, 1528653), (1386, 1455860), (1470, 1372668), (1540, 1310274), (1617, 1247880), (1764, 1143890), (1848, 1091895), (1960, 1029501), (1980, 1019102), (2156, 935910), (2205, 915112), (2310, 873516), (2520, 800723), (2695, 748728), (2772, 727930), (2940, 686334), (3080, 655137), (3234, 623940), (3465, 582344), (3528, 571945), (3960, 509551), (4312, 467955), (4410, 457556), (4620, 436758), (4851, 415960), (5390, 374364), (5544, 363965), (5880, 343167), (6468, 311970), (6930, 291172), (8085, 249576), (8820, 228778), (9240, 218379), (9702, 207980), (10399, 194040), (10780, 187182), (12936, 155985), (13860, 145586), (16170, 124788), (17640, 114389), (19404, 103990), (20798, 97020), (21560, 93591), (24255, 83192), (27720, 72793), (31197, 64680), (32340, 62394), (38808, 51995), (41596, 48510)]