490070560

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3677}}^1$

素因数の和:3723

約数の個数: 144

約数和(自身を含む): 1426431384

約数和(自身を除く): 936360824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 160, 170, 196, 224, 238, 245, 272, 280, 340, 392, 476, 490, 544, 560, 595, 680, 784, 833, 952, 980, 1120, 1190, 1360, 1568, 1666, 1904, 1960, 2380, 2720, 3332, 3677, 3808, 3920, 4165, 4760, 6664, 7354, 7840, 8330, 9520, 13328, 14708, 16660, 18385, 19040, 25739, 26656, 29416, 33320, 36770, 51478, 58832, 62509, 66640, 73540, 102956, 117664, 125018, 128695, 133280, 147080, 180173, 205912, 250036, 257390, 294160, 312545, 360346, 411824, 437563, 500072, 514780, 588320, 625090, 720692, 823648, 875126, 900865, 1000144, 1029560, 1250180, 1441384, 1750252, 1801730, 2000288, 2059120, 2187815, 2500360, 2882768, 3062941, 3500504, 3603460, 4118240, 4375630, 5000720, 5765536, 6125882, 7001008, 7206920, 8751260, 10001440, 12251764, 14002016, 14413840, 15314705, 17502520, 24503528, 28827680, 30629410, 35005040, 49007056, 61258820, 70010080, 98014112, 122517640, 245035280, 490070560]

約数ペア:

[(1, 490070560), (2, 245035280), (4, 122517640), (5, 98014112), (7, 70010080), (8, 61258820), (10, 49007056), (14, 35005040), (16, 30629410), (17, 28827680), (20, 24503528), (28, 17502520), (32, 15314705), (34, 14413840), (35, 14002016), (40, 12251764), (49, 10001440), (56, 8751260), (68, 7206920), (70, 7001008), (80, 6125882), (85, 5765536), (98, 5000720), (112, 4375630), (119, 4118240), (136, 3603460), (140, 3500504), (160, 3062941), (170, 2882768), (196, 2500360), (224, 2187815), (238, 2059120), (245, 2000288), (272, 1801730), (280, 1750252), (340, 1441384), (392, 1250180), (476, 1029560), (490, 1000144), (544, 900865), (560, 875126), (595, 823648), (680, 720692), (784, 625090), (833, 588320), (952, 514780), (980, 500072), (1120, 437563), (1190, 411824), (1360, 360346), (1568, 312545), (1666, 294160), (1904, 257390), (1960, 250036), (2380, 205912), (2720, 180173), (3332, 147080), (3677, 133280), (3808, 128695), (3920, 125018), (4165, 117664), (4760, 102956), (6664, 73540), (7354, 66640), (7840, 62509), (8330, 58832), (9520, 51478), (13328, 36770), (14708, 33320), (16660, 29416), (18385, 26656), (19040, 25739)]