419604640

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:244

約数の個数: 288

約数和(自身を含む): 1303102080

約数和(自身を除く): 883497440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 32, 35, 40, 46, 49, 52, 56, 65, 70, 80, 91, 92, 98, 104, 112, 115, 130, 140, 160, 161, 179, 182, 184, 196, 208, 224, 230, 245, 260, 280, 299, 322, 358, 364, 368, 392, 416, 455, 460, 490, 520, 560, 598, 637, 644, 716, 728, 736, 784, 805, 895, 910, 920, 980, 1040, 1120, 1127, 1196, 1253, 1274, 1288, 1432, 1456, 1495, 1568, 1610, 1790, 1820, 1840, 1960, 2080, 2093, 2254, 2327, 2392, 2506, 2548, 2576, 2864, 2912, 2990, 3185, 3220, 3580, 3640, 3680, 3920, 4117, 4186, 4508, 4654, 4784, 5012, 5096, 5152, 5635, 5728, 5980, 6265, 6370, 6440, 7160, 7280, 7840, 8234, 8372, 8771, 9016, 9308, 9568, 10024, 10192, 10465, 11270, 11635, 11960, 12530, 12740, 12880, 14320, 14560, 14651, 16289, 16468, 16744, 17542, 18032, 18616, 20048, 20384, 20585, 20930, 22540, 23270, 23920, 25060, 25480, 25760, 28640, 28819, 29302, 32578, 32936, 33488, 35084, 36064, 37232, 40096, 41170, 41860, 43855, 45080, 46540, 47840, 50120, 50960, 53521, 57638, 58604, 65156, 65872, 66976, 70168, 73255, 74464, 81445, 82340, 83720, 87710, 90160, 93080, 100240, 101920, 107042, 114023, 115276, 117208, 130312, 131744, 140336, 144095, 146510, 162890, 164680, 167440, 175420, 180320, 186160, 200480, 201733, 214084, 228046, 230552, 234416, 260624, 267605, 280672, 288190, 293020, 325780, 329360, 334880, 350840, 372320, 374647, 403466, 428168, 456092, 461104, 468832, 521248, 535210, 570115, 576380, 586040, 651560, 658720, 701680, 749294, 806932, 856336, 912184, 922208, 1008665, 1070420, 1140230, 1152760, 1172080, 1303120, 1403360, 1498588, 1613864, 1712672, 1824368, 1873235, 2017330, 2140840, 2280460, 2305520, 2344160, 2606240, 2622529, 2997176, 3227728, 3648736, 3746470, 4034660, 4281680, 4560920, 4611040, 5245058, 5994352, 6455456, 7492940, 8069320, 8563360, 9121840, 10490116, 11988704, 13112645, 14985880, 16138640, 18243680, 20980232, 26225290, 29971760, 32277280, 41960464, 52450580, 59943520, 83920928, 104901160, 209802320, 419604640]

約数ペア:

[(1, 419604640), (2, 209802320), (4, 104901160), (5, 83920928), (7, 59943520), (8, 52450580), (10, 41960464), (13, 32277280), (14, 29971760), (16, 26225290), (20, 20980232), (23, 18243680), (26, 16138640), (28, 14985880), (32, 13112645), (35, 11988704), (40, 10490116), (46, 9121840), (49, 8563360), (52, 8069320), (56, 7492940), (65, 6455456), (70, 5994352), (80, 5245058), (91, 4611040), (92, 4560920), (98, 4281680), (104, 4034660), (112, 3746470), (115, 3648736), (130, 3227728), (140, 2997176), (160, 2622529), (161, 2606240), (179, 2344160), (182, 2305520), (184, 2280460), (196, 2140840), (208, 2017330), (224, 1873235), (230, 1824368), (245, 1712672), (260, 1613864), (280, 1498588), (299, 1403360), (322, 1303120), (358, 1172080), (364, 1152760), (368, 1140230), (392, 1070420), (416, 1008665), (455, 922208), (460, 912184), (490, 856336), (520, 806932), (560, 749294), (598, 701680), (637, 658720), (644, 651560), (716, 586040), (728, 576380), (736, 570115), (784, 535210), (805, 521248), (895, 468832), (910, 461104), (920, 456092), (980, 428168), (1040, 403466), (1120, 374647), (1127, 372320), (1196, 350840), (1253, 334880), (1274, 329360), (1288, 325780), (1432, 293020), (1456, 288190), (1495, 280672), (1568, 267605), (1610, 260624), (1790, 234416), (1820, 230552), (1840, 228046), (1960, 214084), (2080, 201733), (2093, 200480), (2254, 186160), (2327, 180320), (2392, 175420), (2506, 167440), (2548, 164680), (2576, 162890), (2864, 146510), (2912, 144095), (2990, 140336), (3185, 131744), (3220, 130312), (3580, 117208), (3640, 115276), (3680, 114023), (3920, 107042), (4117, 101920), (4186, 100240), (4508, 93080), (4654, 90160), (4784, 87710), (5012, 83720), (5096, 82340), (5152, 81445), (5635, 74464), (5728, 73255), (5980, 70168), (6265, 66976), (6370, 65872), (6440, 65156), (7160, 58604), (7280, 57638), (7840, 53521), (8234, 50960), (8372, 50120), (8771, 47840), (9016, 46540), (9308, 45080), (9568, 43855), (10024, 41860), (10192, 41170), (10465, 40096), (11270, 37232), (11635, 36064), (11960, 35084), (12530, 33488), (12740, 32936), (12880, 32578), (14320, 29302), (14560, 28819), (14651, 28640), (16289, 25760), (16468, 25480), (16744, 25060), (17542, 23920), (18032, 23270), (18616, 22540), (20048, 20930), (20384, 20585)]