2146486160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{577}}^1$

素因数の和:690

約数の個数: 240

約数和(自身を含む): 6348562416

約数和(自身を除く): 4202076256

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 73, 80, 91, 98, 104, 112, 130, 140, 146, 182, 196, 208, 245, 260, 280, 292, 364, 365, 392, 455, 490, 511, 520, 560, 577, 584, 637, 728, 730, 784, 910, 949, 980, 1022, 1040, 1154, 1168, 1274, 1456, 1460, 1820, 1898, 1960, 2044, 2308, 2548, 2555, 2885, 2920, 3185, 3577, 3640, 3796, 3920, 4039, 4088, 4616, 4745, 5096, 5110, 5770, 5840, 6370, 6643, 7154, 7280, 7501, 7592, 8078, 8176, 9232, 9490, 10192, 10220, 11540, 12740, 13286, 14308, 15002, 15184, 16156, 17885, 18980, 20195, 20440, 23080, 25480, 26572, 28273, 28616, 30004, 32312, 33215, 35770, 37505, 37960, 40390, 40880, 42121, 46160, 46501, 50960, 52507, 53144, 56546, 57232, 60008, 64624, 66430, 71540, 75010, 75920, 80780, 84242, 93002, 105014, 106288, 113092, 120016, 132860, 141365, 143080, 150020, 161560, 168484, 186004, 210028, 210605, 226184, 232505, 262535, 265720, 282730, 286160, 294847, 300040, 323120, 336968, 367549, 372008, 420056, 421210, 452368, 465010, 525070, 531440, 547573, 565460, 589694, 600080, 673936, 735098, 744016, 840112, 842420, 930020, 1050140, 1095146, 1130920, 1179388, 1470196, 1474235, 1684840, 1837745, 1860040, 2063929, 2100280, 2190292, 2261840, 2358776, 2737865, 2940392, 2948470, 3369680, 3675490, 3720080, 3833011, 4127858, 4200560, 4380584, 4717552, 5475730, 5880784, 5896940, 7350980, 7666022, 8255716, 8761168, 10319645, 10951460, 11793880, 14701960, 15332044, 16511432, 19165055, 20639290, 21902920, 23587760, 26831077, 29403920, 30664088, 33022864, 38330110, 41278580, 43805840, 53662154, 61328176, 76660220, 82557160, 107324308, 134155385, 153320440, 165114320, 214648616, 268310770, 306640880, 429297232, 536621540, 1073243080, 2146486160]

約数ペア:

[(1, 2146486160), (2, 1073243080), (4, 536621540), (5, 429297232), (7, 306640880), (8, 268310770), (10, 214648616), (13, 165114320), (14, 153320440), (16, 134155385), (20, 107324308), (26, 82557160), (28, 76660220), (35, 61328176), (40, 53662154), (49, 43805840), (52, 41278580), (56, 38330110), (65, 33022864), (70, 30664088), (73, 29403920), (80, 26831077), (91, 23587760), (98, 21902920), (104, 20639290), (112, 19165055), (130, 16511432), (140, 15332044), (146, 14701960), (182, 11793880), (196, 10951460), (208, 10319645), (245, 8761168), (260, 8255716), (280, 7666022), (292, 7350980), (364, 5896940), (365, 5880784), (392, 5475730), (455, 4717552), (490, 4380584), (511, 4200560), (520, 4127858), (560, 3833011), (577, 3720080), (584, 3675490), (637, 3369680), (728, 2948470), (730, 2940392), (784, 2737865), (910, 2358776), (949, 2261840), (980, 2190292), (1022, 2100280), (1040, 2063929), (1154, 1860040), (1168, 1837745), (1274, 1684840), (1456, 1474235), (1460, 1470196), (1820, 1179388), (1898, 1130920), (1960, 1095146), (2044, 1050140), (2308, 930020), (2548, 842420), (2555, 840112), (2885, 744016), (2920, 735098), (3185, 673936), (3577, 600080), (3640, 589694), (3796, 565460), (3920, 547573), (4039, 531440), (4088, 525070), (4616, 465010), (4745, 452368), (5096, 421210), (5110, 420056), (5770, 372008), (5840, 367549), (6370, 336968), (6643, 323120), (7154, 300040), (7280, 294847), (7501, 286160), (7592, 282730), (8078, 265720), (8176, 262535), (9232, 232505), (9490, 226184), (10192, 210605), (10220, 210028), (11540, 186004), (12740, 168484), (13286, 161560), (14308, 150020), (15002, 143080), (15184, 141365), (16156, 132860), (17885, 120016), (18980, 113092), (20195, 106288), (20440, 105014), (23080, 93002), (25480, 84242), (26572, 80780), (28273, 75920), (28616, 75010), (30004, 71540), (32312, 66430), (33215, 64624), (35770, 60008), (37505, 57232), (37960, 56546), (40390, 53144), (40880, 52507), (42121, 50960), (46160, 46501)]