418652080

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:137

約数の個数: 320

約数和(自身を含む): 1321344000

約数和(自身を除く): 902691920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 44, 49, 55, 56, 70, 73, 76, 77, 80, 88, 95, 98, 110, 112, 133, 140, 146, 152, 154, 176, 190, 196, 209, 220, 245, 266, 280, 292, 304, 308, 343, 365, 380, 385, 392, 418, 440, 490, 511, 532, 539, 560, 584, 616, 665, 686, 730, 760, 770, 784, 803, 836, 880, 931, 980, 1022, 1045, 1064, 1078, 1168, 1232, 1330, 1372, 1387, 1460, 1463, 1520, 1540, 1606, 1672, 1715, 1862, 1960, 2044, 2090, 2128, 2156, 2555, 2660, 2695, 2744, 2774, 2920, 2926, 3080, 3212, 3344, 3430, 3577, 3724, 3773, 3920, 4015, 4088, 4180, 4312, 4655, 5110, 5320, 5390, 5488, 5548, 5621, 5840, 5852, 6160, 6424, 6517, 6860, 6935, 7154, 7315, 7448, 7546, 8030, 8176, 8360, 8624, 9310, 9709, 10220, 10241, 10640, 10780, 11096, 11242, 11704, 12848, 13034, 13720, 13870, 14308, 14630, 14896, 15092, 15257, 16060, 16720, 17885, 18620, 18865, 19418, 20440, 20482, 21560, 22192, 22484, 23408, 25039, 26068, 27440, 27740, 28105, 28616, 29260, 30184, 30514, 32120, 32585, 35770, 37240, 37730, 38836, 39347, 40880, 40964, 43120, 44968, 48545, 50078, 51205, 52136, 55480, 56210, 57232, 58520, 60368, 61028, 64240, 65170, 67963, 71540, 71687, 74480, 75460, 76285, 77672, 78694, 81928, 89936, 97090, 100156, 102410, 104272, 106799, 110960, 112420, 117040, 122056, 125195, 130340, 135926, 143080, 143374, 150920, 152570, 155344, 157388, 163856, 194180, 196735, 200312, 204820, 213598, 224840, 244112, 250390, 260680, 271852, 275429, 286160, 286748, 301840, 305140, 314776, 339815, 358435, 388360, 393470, 400624, 409640, 427196, 449680, 475741, 500780, 521360, 533995, 543704, 550858, 573496, 610280, 629552, 679630, 716870, 747593, 776720, 786940, 819280, 854392, 951482, 1001560, 1067990, 1087408, 1101716, 1146992, 1220560, 1359260, 1377145, 1433740, 1495186, 1573880, 1708784, 1902964, 2003120, 2135980, 2203432, 2378705, 2718520, 2754290, 2867480, 2990372, 3147760, 3737965, 3805928, 4271960, 4406864, 4757410, 5233151, 5437040, 5508580, 5734960, 5980744, 7475930, 7611856, 8543920, 9514820, 10466302, 11017160, 11961488, 14951860, 19029640, 20932604, 22034320, 26165755, 29903720, 38059280, 41865208, 52331510, 59807440, 83730416, 104663020, 209326040, 418652080]

約数ペア:

[(1, 418652080), (2, 209326040), (4, 104663020), (5, 83730416), (7, 59807440), (8, 52331510), (10, 41865208), (11, 38059280), (14, 29903720), (16, 26165755), (19, 22034320), (20, 20932604), (22, 19029640), (28, 14951860), (35, 11961488), (38, 11017160), (40, 10466302), (44, 9514820), (49, 8543920), (55, 7611856), (56, 7475930), (70, 5980744), (73, 5734960), (76, 5508580), (77, 5437040), (80, 5233151), (88, 4757410), (95, 4406864), (98, 4271960), (110, 3805928), (112, 3737965), (133, 3147760), (140, 2990372), (146, 2867480), (152, 2754290), (154, 2718520), (176, 2378705), (190, 2203432), (196, 2135980), (209, 2003120), (220, 1902964), (245, 1708784), (266, 1573880), (280, 1495186), (292, 1433740), (304, 1377145), (308, 1359260), (343, 1220560), (365, 1146992), (380, 1101716), (385, 1087408), (392, 1067990), (418, 1001560), (440, 951482), (490, 854392), (511, 819280), (532, 786940), (539, 776720), (560, 747593), (584, 716870), (616, 679630), (665, 629552), (686, 610280), (730, 573496), (760, 550858), (770, 543704), (784, 533995), (803, 521360), (836, 500780), (880, 475741), (931, 449680), (980, 427196), (1022, 409640), (1045, 400624), (1064, 393470), (1078, 388360), (1168, 358435), (1232, 339815), (1330, 314776), (1372, 305140), (1387, 301840), (1460, 286748), (1463, 286160), (1520, 275429), (1540, 271852), (1606, 260680), (1672, 250390), (1715, 244112), (1862, 224840), (1960, 213598), (2044, 204820), (2090, 200312), (2128, 196735), (2156, 194180), (2555, 163856), (2660, 157388), (2695, 155344), (2744, 152570), (2774, 150920), (2920, 143374), (2926, 143080), (3080, 135926), (3212, 130340), (3344, 125195), (3430, 122056), (3577, 117040), (3724, 112420), (3773, 110960), (3920, 106799), (4015, 104272), (4088, 102410), (4180, 100156), (4312, 97090), (4655, 89936), (5110, 81928), (5320, 78694), (5390, 77672), (5488, 76285), (5548, 75460), (5621, 74480), (5840, 71687), (5852, 71540), (6160, 67963), (6424, 65170), (6517, 64240), (6860, 61028), (6935, 60368), (7154, 58520), (7315, 57232), (7448, 56210), (7546, 55480), (8030, 52136), (8176, 51205), (8360, 50078), (8624, 48545), (9310, 44968), (9709, 43120), (10220, 40964), (10241, 40880), (10640, 39347), (10780, 38836), (11096, 37730), (11242, 37240), (11704, 35770), (12848, 32585), (13034, 32120), (13720, 30514), (13870, 30184), (14308, 29260), (14630, 28616), (14896, 28105), (15092, 27740), (15257, 27440), (16060, 26068), (16720, 25039), (17885, 23408), (18620, 22484), (18865, 22192), (19418, 21560), (20440, 20482)]