510627040

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:262

約数の個数: 288

約数和(自身を含む): 1588543488

約数和(自身を除く): 1077916448

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 49, 55, 56, 62, 70, 77, 80, 88, 98, 110, 112, 124, 140, 154, 155, 160, 176, 191, 196, 217, 220, 224, 245, 248, 280, 308, 310, 341, 352, 382, 385, 392, 434, 440, 490, 496, 539, 560, 616, 620, 682, 764, 770, 784, 868, 880, 955, 980, 992, 1078, 1085, 1120, 1232, 1240, 1337, 1364, 1519, 1528, 1540, 1568, 1705, 1736, 1760, 1910, 1960, 2101, 2156, 2170, 2387, 2464, 2480, 2674, 2695, 2728, 3038, 3056, 3080, 3410, 3472, 3820, 3920, 4202, 4312, 4340, 4774, 4960, 5348, 5390, 5456, 5921, 6076, 6112, 6160, 6685, 6820, 6944, 7595, 7640, 7840, 8404, 8624, 8680, 9359, 9548, 10505, 10696, 10780, 10912, 11842, 11935, 12152, 12320, 13370, 13640, 14707, 15190, 15280, 16709, 16808, 17248, 17360, 18718, 19096, 21010, 21392, 21560, 23684, 23870, 24304, 26740, 27280, 29414, 29605, 30380, 30560, 33418, 33616, 34720, 37436, 38192, 41447, 42020, 42784, 43120, 46795, 47368, 47740, 48608, 53480, 54560, 58828, 59210, 60760, 65131, 66836, 67232, 73535, 74872, 76384, 82894, 83545, 84040, 86240, 93590, 94736, 95480, 102949, 106960, 117656, 118420, 121520, 130262, 133672, 147070, 149744, 165788, 167090, 168080, 187180, 189472, 190960, 205898, 207235, 213920, 235312, 236840, 243040, 260524, 267344, 290129, 294140, 299488, 325655, 331576, 334180, 336160, 374360, 381920, 411796, 414470, 455917, 470624, 473680, 514745, 521048, 534688, 580258, 588280, 651310, 663152, 668360, 748720, 823592, 828940, 911834, 947360, 1029490, 1042096, 1160516, 1176560, 1302620, 1326304, 1336720, 1450645, 1497440, 1647184, 1657880, 1823668, 2058980, 2084192, 2279585, 2321032, 2353120, 2605240, 2673440, 2901290, 3191419, 3294368, 3315760, 3647336, 4117960, 4559170, 4642064, 5210480, 5802580, 6382838, 6631520, 7294672, 8235920, 9118340, 9284128, 10420960, 11605160, 12765676, 14589344, 15957095, 16471840, 18236680, 23210320, 25531352, 31914190, 36473360, 46420640, 51062704, 63828380, 72946720, 102125408, 127656760, 255313520, 510627040]

約数ペア:

[(1, 510627040), (2, 255313520), (4, 127656760), (5, 102125408), (7, 72946720), (8, 63828380), (10, 51062704), (11, 46420640), (14, 36473360), (16, 31914190), (20, 25531352), (22, 23210320), (28, 18236680), (31, 16471840), (32, 15957095), (35, 14589344), (40, 12765676), (44, 11605160), (49, 10420960), (55, 9284128), (56, 9118340), (62, 8235920), (70, 7294672), (77, 6631520), (80, 6382838), (88, 5802580), (98, 5210480), (110, 4642064), (112, 4559170), (124, 4117960), (140, 3647336), (154, 3315760), (155, 3294368), (160, 3191419), (176, 2901290), (191, 2673440), (196, 2605240), (217, 2353120), (220, 2321032), (224, 2279585), (245, 2084192), (248, 2058980), (280, 1823668), (308, 1657880), (310, 1647184), (341, 1497440), (352, 1450645), (382, 1336720), (385, 1326304), (392, 1302620), (434, 1176560), (440, 1160516), (490, 1042096), (496, 1029490), (539, 947360), (560, 911834), (616, 828940), (620, 823592), (682, 748720), (764, 668360), (770, 663152), (784, 651310), (868, 588280), (880, 580258), (955, 534688), (980, 521048), (992, 514745), (1078, 473680), (1085, 470624), (1120, 455917), (1232, 414470), (1240, 411796), (1337, 381920), (1364, 374360), (1519, 336160), (1528, 334180), (1540, 331576), (1568, 325655), (1705, 299488), (1736, 294140), (1760, 290129), (1910, 267344), (1960, 260524), (2101, 243040), (2156, 236840), (2170, 235312), (2387, 213920), (2464, 207235), (2480, 205898), (2674, 190960), (2695, 189472), (2728, 187180), (3038, 168080), (3056, 167090), (3080, 165788), (3410, 149744), (3472, 147070), (3820, 133672), (3920, 130262), (4202, 121520), (4312, 118420), (4340, 117656), (4774, 106960), (4960, 102949), (5348, 95480), (5390, 94736), (5456, 93590), (5921, 86240), (6076, 84040), (6112, 83545), (6160, 82894), (6685, 76384), (6820, 74872), (6944, 73535), (7595, 67232), (7640, 66836), (7840, 65131), (8404, 60760), (8624, 59210), (8680, 58828), (9359, 54560), (9548, 53480), (10505, 48608), (10696, 47740), (10780, 47368), (10912, 46795), (11842, 43120), (11935, 42784), (12152, 42020), (12320, 41447), (13370, 38192), (13640, 37436), (14707, 34720), (15190, 33616), (15280, 33418), (16709, 30560), (16808, 30380), (17248, 29605), (17360, 29414), (18718, 27280), (19096, 26740), (21010, 24304), (21392, 23870), (21560, 23684)]