1288761760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 384

約数和(自身を含む): 3901685760

約数和(自身を除く): 2612924000

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 23, 26, 31, 32, 40, 44, 46, 52, 55, 62, 65, 79, 80, 88, 92, 104, 110, 115, 124, 130, 143, 155, 158, 160, 176, 184, 208, 220, 230, 248, 253, 260, 286, 299, 310, 316, 341, 352, 368, 395, 403, 416, 440, 460, 496, 506, 520, 572, 598, 620, 632, 682, 713, 715, 736, 790, 806, 869, 880, 920, 992, 1012, 1027, 1040, 1144, 1196, 1240, 1264, 1265, 1364, 1426, 1430, 1495, 1580, 1612, 1705, 1738, 1760, 1817, 1840, 2015, 2024, 2054, 2080, 2288, 2392, 2449, 2480, 2528, 2530, 2728, 2852, 2860, 2990, 3160, 3224, 3289, 3410, 3476, 3565, 3634, 3680, 4030, 4048, 4108, 4345, 4433, 4576, 4784, 4898, 4960, 5060, 5135, 5456, 5704, 5720, 5980, 6320, 6448, 6578, 6820, 6952, 7130, 7268, 7843, 8060, 8096, 8216, 8690, 8866, 9085, 9269, 9568, 9796, 10120, 10270, 10912, 11297, 11408, 11440, 11960, 12245, 12640, 12896, 13156, 13640, 13904, 14260, 14536, 15686, 16120, 16432, 16445, 17380, 17732, 18170, 18538, 19592, 19987, 20240, 20540, 22165, 22594, 22816, 22880, 23621, 23920, 24490, 26312, 26939, 27280, 27808, 28520, 29072, 31372, 31837, 32240, 32864, 32890, 34760, 35464, 36340, 37076, 39184, 39215, 39974, 40480, 41080, 44330, 45188, 46345, 47242, 47840, 48980, 52624, 53878, 54560, 56327, 56485, 57040, 58144, 62744, 63674, 64480, 65780, 69520, 70928, 72680, 74152, 78368, 78430, 79948, 82160, 88660, 90376, 92690, 94484, 97960, 99935, 101959, 105248, 107756, 112654, 112970, 114080, 118105, 125488, 127348, 131560, 134695, 139040, 141856, 145360, 148304, 156860, 159185, 159896, 164320, 177320, 180752, 185380, 188968, 195920, 199870, 203918, 215512, 225308, 225940, 236210, 250976, 254696, 259831, 263120, 269390, 281635, 290720, 296608, 313720, 318370, 319792, 350207, 354640, 361504, 370760, 377936, 391840, 399740, 407836, 431024, 450616, 451880, 472420, 509392, 509795, 519662, 526240, 538780, 563270, 619597, 627440, 636740, 639584, 700414, 709280, 732251, 741520, 755872, 799480, 815672, 862048, 901232, 903760, 944840, 1018784, 1019590, 1039324, 1077560, 1126540, 1239194, 1254880, 1273480, 1299155, 1400828, 1464502, 1483040, 1598960, 1631344, 1751035, 1802464, 1807520, 1889680, 2039180, 2078648, 2155120, 2253080, 2478388, 2546960, 2598310, 2801656, 2929004, 3097985, 3197920, 3262688, 3502070, 3661255, 3779360, 4078360, 4157296, 4310240, 4506160, 4956776, 5093920, 5196620, 5603312, 5858008, 6195970, 7004140, 7322510, 8054761, 8156720, 8314592, 9012320, 9913552, 10393240, 11206624, 11716016, 12391940, 14008280, 14645020, 16109522, 16313440, 19827104, 20786480, 23432032, 24783880, 28016560, 29290040, 32219044, 40273805, 41572960, 49567760, 56033120, 58580080, 64438088, 80547610, 99135520, 117160160, 128876176, 161095220, 257752352, 322190440, 644380880, 1288761760]

約数ペア:

[(1, 1288761760), (2, 644380880), (4, 322190440), (5, 257752352), (8, 161095220), (10, 128876176), (11, 117160160), (13, 99135520), (16, 80547610), (20, 64438088), (22, 58580080), (23, 56033120), (26, 49567760), (31, 41572960), (32, 40273805), (40, 32219044), (44, 29290040), (46, 28016560), (52, 24783880), (55, 23432032), (62, 20786480), (65, 19827104), (79, 16313440), (80, 16109522), (88, 14645020), (92, 14008280), (104, 12391940), (110, 11716016), (115, 11206624), (124, 10393240), (130, 9913552), (143, 9012320), (155, 8314592), (158, 8156720), (160, 8054761), (176, 7322510), (184, 7004140), (208, 6195970), (220, 5858008), (230, 5603312), (248, 5196620), (253, 5093920), (260, 4956776), (286, 4506160), (299, 4310240), (310, 4157296), (316, 4078360), (341, 3779360), (352, 3661255), (368, 3502070), (395, 3262688), (403, 3197920), (416, 3097985), (440, 2929004), (460, 2801656), (496, 2598310), (506, 2546960), (520, 2478388), (572, 2253080), (598, 2155120), (620, 2078648), (632, 2039180), (682, 1889680), (713, 1807520), (715, 1802464), (736, 1751035), (790, 1631344), (806, 1598960), (869, 1483040), (880, 1464502), (920, 1400828), (992, 1299155), (1012, 1273480), (1027, 1254880), (1040, 1239194), (1144, 1126540), (1196, 1077560), (1240, 1039324), (1264, 1019590), (1265, 1018784), (1364, 944840), (1426, 903760), (1430, 901232), (1495, 862048), (1580, 815672), (1612, 799480), (1705, 755872), (1738, 741520), (1760, 732251), (1817, 709280), (1840, 700414), (2015, 639584), (2024, 636740), (2054, 627440), (2080, 619597), (2288, 563270), (2392, 538780), (2449, 526240), (2480, 519662), (2528, 509795), (2530, 509392), (2728, 472420), (2852, 451880), (2860, 450616), (2990, 431024), (3160, 407836), (3224, 399740), (3289, 391840), (3410, 377936), (3476, 370760), (3565, 361504), (3634, 354640), (3680, 350207), (4030, 319792), (4048, 318370), (4108, 313720), (4345, 296608), (4433, 290720), (4576, 281635), (4784, 269390), (4898, 263120), (4960, 259831), (5060, 254696), (5135, 250976), (5456, 236210), (5704, 225940), (5720, 225308), (5980, 215512), (6320, 203918), (6448, 199870), (6578, 195920), (6820, 188968), (6952, 185380), (7130, 180752), (7268, 177320), (7843, 164320), (8060, 159896), (8096, 159185), (8216, 156860), (8690, 148304), (8866, 145360), (9085, 141856), (9269, 139040), (9568, 134695), (9796, 131560), (10120, 127348), (10270, 125488), (10912, 118105), (11297, 114080), (11408, 112970), (11440, 112654), (11960, 107756), (12245, 105248), (12640, 101959), (12896, 99935), (13156, 97960), (13640, 94484), (13904, 92690), (14260, 90376), (14536, 88660), (15686, 82160), (16120, 79948), (16432, 78430), (16445, 78368), (17380, 74152), (17732, 72680), (18170, 70928), (18538, 69520), (19592, 65780), (19987, 64480), (20240, 63674), (20540, 62744), (22165, 58144), (22594, 57040), (22816, 56485), (22880, 56327), (23621, 54560), (23920, 53878), (24490, 52624), (26312, 48980), (26939, 47840), (27280, 47242), (27808, 46345), (28520, 45188), (29072, 44330), (31372, 41080), (31837, 40480), (32240, 39974), (32864, 39215), (32890, 39184), (34760, 37076), (35464, 36340)]