15193878660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{24631}}^1$

素因数の和:24818

約数の個数: 144

約数和(自身を含む): 48416659200

約数和(自身を除く): 33222780540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 149, 180, 207, 230, 276, 298, 345, 414, 447, 460, 596, 690, 745, 828, 894, 1035, 1341, 1380, 1490, 1788, 2070, 2235, 2682, 2980, 3427, 4140, 4470, 5364, 6705, 6854, 8940, 10281, 13410, 13708, 17135, 20562, 24631, 26820, 30843, 34270, 41124, 49262, 51405, 61686, 68540, 73893, 98524, 102810, 123155, 123372, 147786, 154215, 205620, 221679, 246310, 295572, 308430, 369465, 443358, 492620, 566513, 616860, 738930, 886716, 1108395, 1133026, 1477860, 1699539, 2216790, 2266052, 2832565, 3399078, 3670019, 4433580, 5098617, 5665130, 6798156, 7340038, 8497695, 10197234, 11010057, 11330260, 14680076, 16995390, 18350095, 20394468, 22020114, 25493085, 33030171, 33990780, 36700190, 44040228, 50986170, 55050285, 66060342, 73400380, 84410437, 101972340, 110100570, 132120684, 165150855, 168820874, 220201140, 253231311, 330301710, 337641748, 422052185, 506462622, 660603420, 759693933, 844104370, 1012925244, 1266156555, 1519387866, 1688208740, 2532313110, 3038775732, 3798469665, 5064626220, 7596939330, 15193878660]

約数ペア:

[(1, 15193878660), (2, 7596939330), (3, 5064626220), (4, 3798469665), (5, 3038775732), (6, 2532313110), (9, 1688208740), (10, 1519387866), (12, 1266156555), (15, 1012925244), (18, 844104370), (20, 759693933), (23, 660603420), (30, 506462622), (36, 422052185), (45, 337641748), (46, 330301710), (60, 253231311), (69, 220201140), (90, 168820874), (92, 165150855), (115, 132120684), (138, 110100570), (149, 101972340), (180, 84410437), (207, 73400380), (230, 66060342), (276, 55050285), (298, 50986170), (345, 44040228), (414, 36700190), (447, 33990780), (460, 33030171), (596, 25493085), (690, 22020114), (745, 20394468), (828, 18350095), (894, 16995390), (1035, 14680076), (1341, 11330260), (1380, 11010057), (1490, 10197234), (1788, 8497695), (2070, 7340038), (2235, 6798156), (2682, 5665130), (2980, 5098617), (3427, 4433580), (4140, 3670019), (4470, 3399078), (5364, 2832565), (6705, 2266052), (6854, 2216790), (8940, 1699539), (10281, 1477860), (13410, 1133026), (13708, 1108395), (17135, 886716), (20562, 738930), (24631, 616860), (26820, 566513), (30843, 492620), (34270, 443358), (41124, 369465), (49262, 308430), (51405, 295572), (61686, 246310), (68540, 221679), (73893, 205620), (98524, 154215), (102810, 147786), (123155, 123372)]