16956537480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{2131}}^1$

素因数の和:2233

約数の個数: 288

約数和(自身を含む): 59447494080

約数和(自身を除く): 42490956600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 31, 36, 40, 45, 46, 60, 62, 69, 72, 90, 92, 93, 115, 120, 124, 138, 155, 180, 184, 186, 207, 230, 248, 276, 279, 310, 345, 360, 372, 414, 460, 465, 552, 558, 620, 690, 713, 744, 828, 920, 930, 961, 1035, 1116, 1240, 1380, 1395, 1426, 1656, 1860, 1922, 2070, 2131, 2139, 2232, 2760, 2790, 2852, 2883, 3565, 3720, 3844, 4140, 4262, 4278, 4805, 5580, 5704, 5766, 6393, 6417, 7130, 7688, 8280, 8524, 8556, 8649, 9610, 10655, 10695, 11160, 11532, 12786, 12834, 14260, 14415, 17048, 17112, 17298, 19179, 19220, 21310, 21390, 22103, 23064, 25572, 25668, 28520, 28830, 31965, 32085, 34596, 38358, 38440, 42620, 42780, 43245, 44206, 49013, 51144, 51336, 57660, 63930, 64170, 66061, 66309, 69192, 76716, 85240, 85560, 86490, 88412, 95895, 98026, 110515, 115320, 127860, 128340, 132122, 132618, 147039, 153432, 172980, 176824, 191790, 196052, 198183, 198927, 221030, 245065, 255720, 256680, 264244, 265236, 294078, 330305, 331545, 345960, 383580, 392104, 396366, 397854, 441117, 442060, 490130, 528488, 530472, 588156, 594549, 660610, 663090, 735195, 767160, 792732, 795708, 882234, 884120, 980260, 990915, 994635, 1176312, 1189098, 1321220, 1326180, 1470390, 1519403, 1585464, 1591416, 1764468, 1960520, 1981830, 1989270, 2047891, 2205585, 2378196, 2642440, 2652360, 2940780, 2972745, 3038806, 3528936, 3963660, 3978540, 4095782, 4411170, 4558209, 4756392, 5881560, 5945490, 6077612, 6143673, 7597015, 7927320, 7957080, 8191564, 8822340, 9116418, 10239455, 11890980, 12155224, 12287346, 13674627, 15194030, 16383128, 17644680, 18232836, 18431019, 20478910, 22791045, 23781960, 24574692, 27349254, 30388060, 30718365, 36465672, 36862038, 40957820, 45582090, 47101493, 49149384, 54698508, 60776120, 61436730, 68373135, 73724076, 81915640, 91164180, 92155095, 94202986, 109397016, 122873460, 136746270, 141304479, 147448152, 182328360, 184310190, 188405972, 235507465, 245746920, 273492540, 282608958, 368620380, 376811944, 423913437, 471014930, 546985080, 565217916, 706522395, 737240760, 847826874, 942029860, 1130435832, 1413044790, 1695653748, 1884059720, 2119567185, 2826089580, 3391307496, 4239134370, 5652179160, 8478268740, 16956537480]

約数ペア:

[(1, 16956537480), (2, 8478268740), (3, 5652179160), (4, 4239134370), (5, 3391307496), (6, 2826089580), (8, 2119567185), (9, 1884059720), (10, 1695653748), (12, 1413044790), (15, 1130435832), (18, 942029860), (20, 847826874), (23, 737240760), (24, 706522395), (30, 565217916), (31, 546985080), (36, 471014930), (40, 423913437), (45, 376811944), (46, 368620380), (60, 282608958), (62, 273492540), (69, 245746920), (72, 235507465), (90, 188405972), (92, 184310190), (93, 182328360), (115, 147448152), (120, 141304479), (124, 136746270), (138, 122873460), (155, 109397016), (180, 94202986), (184, 92155095), (186, 91164180), (207, 81915640), (230, 73724076), (248, 68373135), (276, 61436730), (279, 60776120), (310, 54698508), (345, 49149384), (360, 47101493), (372, 45582090), (414, 40957820), (460, 36862038), (465, 36465672), (552, 30718365), (558, 30388060), (620, 27349254), (690, 24574692), (713, 23781960), (744, 22791045), (828, 20478910), (920, 18431019), (930, 18232836), (961, 17644680), (1035, 16383128), (1116, 15194030), (1240, 13674627), (1380, 12287346), (1395, 12155224), (1426, 11890980), (1656, 10239455), (1860, 9116418), (1922, 8822340), (2070, 8191564), (2131, 7957080), (2139, 7927320), (2232, 7597015), (2760, 6143673), (2790, 6077612), (2852, 5945490), (2883, 5881560), (3565, 4756392), (3720, 4558209), (3844, 4411170), (4140, 4095782), (4262, 3978540), (4278, 3963660), (4805, 3528936), (5580, 3038806), (5704, 2972745), (5766, 2940780), (6393, 2652360), (6417, 2642440), (7130, 2378196), (7688, 2205585), (8280, 2047891), (8524, 1989270), (8556, 1981830), (8649, 1960520), (9610, 1764468), (10655, 1591416), (10695, 1585464), (11160, 1519403), (11532, 1470390), (12786, 1326180), (12834, 1321220), (14260, 1189098), (14415, 1176312), (17048, 994635), (17112, 990915), (17298, 980260), (19179, 884120), (19220, 882234), (21310, 795708), (21390, 792732), (22103, 767160), (23064, 735195), (25572, 663090), (25668, 660610), (28520, 594549), (28830, 588156), (31965, 530472), (32085, 528488), (34596, 490130), (38358, 442060), (38440, 441117), (42620, 397854), (42780, 396366), (43245, 392104), (44206, 383580), (49013, 345960), (51144, 331545), (51336, 330305), (57660, 294078), (63930, 265236), (64170, 264244), (66061, 256680), (66309, 255720), (69192, 245065), (76716, 221030), (85240, 198927), (85560, 198183), (86490, 196052), (88412, 191790), (95895, 176824), (98026, 172980), (110515, 153432), (115320, 147039), (127860, 132618), (128340, 132122)]