1296420160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:493

約数の個数: 224

約数和(自身を含む): 3768791040

約数和(自身を除く): 2472370880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 83, 95, 112, 133, 140, 152, 160, 166, 190, 224, 266, 280, 304, 320, 332, 367, 380, 415, 448, 532, 560, 581, 608, 664, 665, 734, 760, 830, 1064, 1120, 1162, 1216, 1328, 1330, 1468, 1520, 1577, 1660, 1835, 2128, 2240, 2324, 2569, 2656, 2660, 2905, 2936, 3040, 3154, 3320, 3670, 4256, 4648, 5138, 5312, 5320, 5810, 5872, 6080, 6308, 6640, 6973, 7340, 7885, 8512, 9296, 10276, 10640, 11039, 11620, 11744, 12616, 12845, 13280, 13946, 14680, 15770, 18592, 20552, 21280, 22078, 23240, 23488, 25232, 25690, 26560, 27892, 29360, 30461, 31540, 34865, 37184, 41104, 42560, 44156, 46480, 48811, 50464, 51380, 55195, 55784, 58720, 60922, 63080, 69730, 82208, 88312, 92960, 97622, 100928, 102760, 110390, 111568, 117440, 121844, 126160, 139460, 152305, 164416, 176624, 185920, 195244, 205520, 213227, 220780, 223136, 243688, 244055, 252320, 278920, 304610, 353248, 390488, 411040, 426454, 441560, 446272, 487376, 488110, 504640, 557840, 578759, 609220, 706496, 780976, 822080, 852908, 883120, 974752, 976220, 1066135, 1115680, 1157518, 1218440, 1561952, 1705816, 1766240, 1949504, 1952440, 2132270, 2231360, 2315036, 2436880, 2893795, 3123904, 3411632, 3532480, 3904880, 4051313, 4264540, 4630072, 4873760, 5787590, 6823264, 7809760, 8102626, 8529080, 9260144, 9747520, 11575180, 13646528, 15619520, 16205252, 17058160, 18520288, 20256565, 23150360, 32410504, 34116320, 37040576, 40513130, 46300720, 64821008, 68232640, 81026260, 92601440, 129642016, 162052520, 185202880, 259284032, 324105040, 648210080, 1296420160]

約数ペア:

[(1, 1296420160), (2, 648210080), (4, 324105040), (5, 259284032), (7, 185202880), (8, 162052520), (10, 129642016), (14, 92601440), (16, 81026260), (19, 68232640), (20, 64821008), (28, 46300720), (32, 40513130), (35, 37040576), (38, 34116320), (40, 32410504), (56, 23150360), (64, 20256565), (70, 18520288), (76, 17058160), (80, 16205252), (83, 15619520), (95, 13646528), (112, 11575180), (133, 9747520), (140, 9260144), (152, 8529080), (160, 8102626), (166, 7809760), (190, 6823264), (224, 5787590), (266, 4873760), (280, 4630072), (304, 4264540), (320, 4051313), (332, 3904880), (367, 3532480), (380, 3411632), (415, 3123904), (448, 2893795), (532, 2436880), (560, 2315036), (581, 2231360), (608, 2132270), (664, 1952440), (665, 1949504), (734, 1766240), (760, 1705816), (830, 1561952), (1064, 1218440), (1120, 1157518), (1162, 1115680), (1216, 1066135), (1328, 976220), (1330, 974752), (1468, 883120), (1520, 852908), (1577, 822080), (1660, 780976), (1835, 706496), (2128, 609220), (2240, 578759), (2324, 557840), (2569, 504640), (2656, 488110), (2660, 487376), (2905, 446272), (2936, 441560), (3040, 426454), (3154, 411040), (3320, 390488), (3670, 353248), (4256, 304610), (4648, 278920), (5138, 252320), (5312, 244055), (5320, 243688), (5810, 223136), (5872, 220780), (6080, 213227), (6308, 205520), (6640, 195244), (6973, 185920), (7340, 176624), (7885, 164416), (8512, 152305), (9296, 139460), (10276, 126160), (10640, 121844), (11039, 117440), (11620, 111568), (11744, 110390), (12616, 102760), (12845, 100928), (13280, 97622), (13946, 92960), (14680, 88312), (15770, 82208), (18592, 69730), (20552, 63080), (21280, 60922), (22078, 58720), (23240, 55784), (23488, 55195), (25232, 51380), (25690, 50464), (26560, 48811), (27892, 46480), (29360, 44156), (30461, 42560), (31540, 41104), (34865, 37184)]