775059520

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:193

約数の個数: 224

約数和(自身を含む): 2059960320

約数和(自身を除く): 1284900800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 43, 46, 62, 64, 79, 80, 86, 92, 115, 124, 155, 158, 160, 172, 184, 215, 230, 248, 310, 316, 320, 344, 368, 395, 430, 460, 496, 620, 632, 688, 713, 736, 790, 860, 920, 989, 992, 1240, 1264, 1333, 1376, 1426, 1472, 1580, 1720, 1817, 1840, 1978, 1984, 2449, 2480, 2528, 2666, 2752, 2852, 3160, 3397, 3440, 3565, 3634, 3680, 3956, 4898, 4945, 4960, 5056, 5332, 5704, 6320, 6665, 6794, 6880, 7130, 7268, 7360, 7912, 9085, 9796, 9890, 9920, 10664, 11408, 12245, 12640, 13330, 13588, 13760, 14260, 14536, 15824, 16985, 18170, 19592, 19780, 21328, 22816, 24490, 25280, 26660, 27176, 28520, 29072, 30659, 31648, 33970, 36340, 39184, 39560, 42656, 45632, 48980, 53320, 54352, 56327, 57040, 58144, 61318, 63296, 67940, 72680, 78131, 78368, 79120, 85312, 97960, 105307, 106640, 108704, 112654, 114080, 116288, 122636, 135880, 145360, 153295, 156262, 156736, 158240, 195920, 210614, 213280, 217408, 225308, 228160, 245272, 271760, 281635, 290720, 306590, 312524, 316480, 390655, 391840, 421228, 426560, 450616, 490544, 526535, 543520, 563270, 581440, 613180, 625048, 781310, 783680, 842456, 901232, 981088, 1053070, 1087040, 1126540, 1226360, 1250096, 1562620, 1684912, 1802464, 1962176, 2106140, 2253080, 2422061, 2452720, 2500192, 3125240, 3369824, 3604928, 4212280, 4506160, 4844122, 4905440, 5000384, 6250480, 6739648, 8424560, 9012320, 9688244, 9810880, 12110305, 12500960, 16849120, 18024640, 19376488, 24220610, 25001920, 33698240, 38752976, 48441220, 77505952, 96882440, 155011904, 193764880, 387529760, 775059520]

約数ペア:

[(1, 775059520), (2, 387529760), (4, 193764880), (5, 155011904), (8, 96882440), (10, 77505952), (16, 48441220), (20, 38752976), (23, 33698240), (31, 25001920), (32, 24220610), (40, 19376488), (43, 18024640), (46, 16849120), (62, 12500960), (64, 12110305), (79, 9810880), (80, 9688244), (86, 9012320), (92, 8424560), (115, 6739648), (124, 6250480), (155, 5000384), (158, 4905440), (160, 4844122), (172, 4506160), (184, 4212280), (215, 3604928), (230, 3369824), (248, 3125240), (310, 2500192), (316, 2452720), (320, 2422061), (344, 2253080), (368, 2106140), (395, 1962176), (430, 1802464), (460, 1684912), (496, 1562620), (620, 1250096), (632, 1226360), (688, 1126540), (713, 1087040), (736, 1053070), (790, 981088), (860, 901232), (920, 842456), (989, 783680), (992, 781310), (1240, 625048), (1264, 613180), (1333, 581440), (1376, 563270), (1426, 543520), (1472, 526535), (1580, 490544), (1720, 450616), (1817, 426560), (1840, 421228), (1978, 391840), (1984, 390655), (2449, 316480), (2480, 312524), (2528, 306590), (2666, 290720), (2752, 281635), (2852, 271760), (3160, 245272), (3397, 228160), (3440, 225308), (3565, 217408), (3634, 213280), (3680, 210614), (3956, 195920), (4898, 158240), (4945, 156736), (4960, 156262), (5056, 153295), (5332, 145360), (5704, 135880), (6320, 122636), (6665, 116288), (6794, 114080), (6880, 112654), (7130, 108704), (7268, 106640), (7360, 105307), (7912, 97960), (9085, 85312), (9796, 79120), (9890, 78368), (9920, 78131), (10664, 72680), (11408, 67940), (12245, 63296), (12640, 61318), (13330, 58144), (13588, 57040), (13760, 56327), (14260, 54352), (14536, 53320), (15824, 48980), (16985, 45632), (18170, 42656), (19592, 39560), (19780, 39184), (21328, 36340), (22816, 33970), (24490, 31648), (25280, 30659), (26660, 29072), (27176, 28520)]