216302580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4019}}^1$

素因数の和:4070

約数の個数: 144

約数和(自身を含む): 737493120

約数和(自身を除く): 521190540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 598, 690, 780, 828, 897, 1035, 1170, 1196, 1380, 1495, 1794, 2070, 2340, 2691, 2990, 3588, 4019, 4140, 4485, 5382, 5980, 8038, 8970, 10764, 12057, 13455, 16076, 17940, 20095, 24114, 26910, 36171, 40190, 48228, 52247, 53820, 60285, 72342, 80380, 92437, 104494, 120570, 144684, 156741, 180855, 184874, 208988, 241140, 261235, 277311, 313482, 361710, 369748, 462185, 470223, 522470, 554622, 626964, 723420, 783705, 831933, 924370, 940446, 1044940, 1109244, 1201681, 1386555, 1567410, 1663866, 1848740, 1880892, 2351115, 2403362, 2773110, 3134820, 3327732, 3605043, 4159665, 4702230, 4806724, 5546220, 6008405, 7210086, 8319330, 9404460, 10815129, 12016810, 14420172, 16638660, 18025215, 21630258, 24033620, 36050430, 43260516, 54075645, 72100860, 108151290, 216302580]

約数ペア:

[(1, 216302580), (2, 108151290), (3, 72100860), (4, 54075645), (5, 43260516), (6, 36050430), (9, 24033620), (10, 21630258), (12, 18025215), (13, 16638660), (15, 14420172), (18, 12016810), (20, 10815129), (23, 9404460), (26, 8319330), (30, 7210086), (36, 6008405), (39, 5546220), (45, 4806724), (46, 4702230), (52, 4159665), (60, 3605043), (65, 3327732), (69, 3134820), (78, 2773110), (90, 2403362), (92, 2351115), (115, 1880892), (117, 1848740), (130, 1663866), (138, 1567410), (156, 1386555), (180, 1201681), (195, 1109244), (207, 1044940), (230, 940446), (234, 924370), (260, 831933), (276, 783705), (299, 723420), (345, 626964), (390, 554622), (414, 522470), (460, 470223), (468, 462185), (585, 369748), (598, 361710), (690, 313482), (780, 277311), (828, 261235), (897, 241140), (1035, 208988), (1170, 184874), (1196, 180855), (1380, 156741), (1495, 144684), (1794, 120570), (2070, 104494), (2340, 92437), (2691, 80380), (2990, 72342), (3588, 60285), (4019, 53820), (4140, 52247), (4485, 48228), (5382, 40190), (5980, 36171), (8038, 26910), (8970, 24114), (10764, 20095), (12057, 17940), (13455, 16076)]