1372986640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:401

約数の個数: 160

約数和(自身を含む): 3500133120

約数和(自身を除く): 2127146480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 59, 68, 71, 80, 85, 118, 136, 142, 170, 236, 241, 272, 284, 295, 340, 355, 472, 482, 568, 590, 680, 710, 944, 964, 1003, 1136, 1180, 1205, 1207, 1360, 1420, 1928, 2006, 2360, 2410, 2414, 2840, 3856, 4012, 4097, 4189, 4720, 4820, 4828, 5015, 5680, 6035, 8024, 8194, 8378, 9640, 9656, 10030, 12070, 14219, 16048, 16388, 16756, 17111, 19280, 19312, 20060, 20485, 20945, 24140, 28438, 32776, 33512, 34222, 40120, 40970, 41890, 48280, 56876, 65552, 67024, 68444, 71095, 71213, 80240, 81940, 83780, 85555, 96560, 113752, 136888, 142190, 142426, 163880, 167560, 171110, 227504, 241723, 273776, 284380, 284852, 290887, 327760, 335120, 342220, 356065, 483446, 568760, 569704, 581774, 684440, 712130, 966892, 1009549, 1137520, 1139408, 1163548, 1208615, 1368880, 1424260, 1454435, 1933784, 2019098, 2327096, 2417230, 2848520, 2908870, 3867568, 4038196, 4654192, 4834460, 5047745, 5697040, 5817740, 8076392, 9668920, 10095490, 11635480, 16152784, 17162333, 19337840, 20190980, 23270960, 34324666, 40381960, 68649332, 80763920, 85811665, 137298664, 171623330, 274597328, 343246660, 686493320, 1372986640]

約数ペア:

[(1, 1372986640), (2, 686493320), (4, 343246660), (5, 274597328), (8, 171623330), (10, 137298664), (16, 85811665), (17, 80763920), (20, 68649332), (34, 40381960), (40, 34324666), (59, 23270960), (68, 20190980), (71, 19337840), (80, 17162333), (85, 16152784), (118, 11635480), (136, 10095490), (142, 9668920), (170, 8076392), (236, 5817740), (241, 5697040), (272, 5047745), (284, 4834460), (295, 4654192), (340, 4038196), (355, 3867568), (472, 2908870), (482, 2848520), (568, 2417230), (590, 2327096), (680, 2019098), (710, 1933784), (944, 1454435), (964, 1424260), (1003, 1368880), (1136, 1208615), (1180, 1163548), (1205, 1139408), (1207, 1137520), (1360, 1009549), (1420, 966892), (1928, 712130), (2006, 684440), (2360, 581774), (2410, 569704), (2414, 568760), (2840, 483446), (3856, 356065), (4012, 342220), (4097, 335120), (4189, 327760), (4720, 290887), (4820, 284852), (4828, 284380), (5015, 273776), (5680, 241723), (6035, 227504), (8024, 171110), (8194, 167560), (8378, 163880), (9640, 142426), (9656, 142190), (10030, 136888), (12070, 113752), (14219, 96560), (16048, 85555), (16388, 83780), (16756, 81940), (17111, 80240), (19280, 71213), (19312, 71095), (20060, 68444), (20485, 67024), (20945, 65552), (24140, 56876), (28438, 48280), (32776, 41890), (33512, 40970), (34222, 40120)]