139361880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:338

約数の個数: 192

約数和(自身を含む): 492726240

約数和(自身を除く): 353364360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 137, 140, 147, 168, 173, 196, 210, 245, 274, 280, 294, 346, 392, 411, 420, 490, 519, 548, 588, 685, 692, 735, 822, 840, 865, 959, 980, 1038, 1096, 1176, 1211, 1370, 1384, 1470, 1644, 1730, 1918, 1960, 2055, 2076, 2422, 2595, 2740, 2877, 2940, 3288, 3460, 3633, 3836, 4110, 4152, 4795, 4844, 5190, 5480, 5754, 5880, 6055, 6713, 6920, 7266, 7672, 8220, 8477, 9590, 9688, 10380, 11508, 12110, 13426, 14385, 14532, 16440, 16954, 18165, 19180, 20139, 20760, 23016, 23701, 24220, 25431, 26852, 28770, 29064, 33565, 33908, 36330, 38360, 40278, 42385, 47402, 48440, 50862, 53704, 57540, 67130, 67816, 71103, 72660, 80556, 84770, 94804, 100695, 101724, 115080, 118505, 127155, 134260, 142206, 145320, 161112, 165907, 169540, 189608, 201390, 203448, 237010, 254310, 268520, 284412, 331814, 339080, 355515, 402780, 474020, 497721, 508620, 568824, 663628, 711030, 805560, 829535, 948040, 995442, 1017240, 1161349, 1327256, 1422060, 1659070, 1990884, 2322698, 2488605, 2844120, 3318140, 3484047, 3981768, 4645396, 4977210, 5806745, 6636280, 6968094, 9290792, 9954420, 11613490, 13936188, 17420235, 19908840, 23226980, 27872376, 34840470, 46453960, 69680940, 139361880]

約数ペア:

[(1, 139361880), (2, 69680940), (3, 46453960), (4, 34840470), (5, 27872376), (6, 23226980), (7, 19908840), (8, 17420235), (10, 13936188), (12, 11613490), (14, 9954420), (15, 9290792), (20, 6968094), (21, 6636280), (24, 5806745), (28, 4977210), (30, 4645396), (35, 3981768), (40, 3484047), (42, 3318140), (49, 2844120), (56, 2488605), (60, 2322698), (70, 1990884), (84, 1659070), (98, 1422060), (105, 1327256), (120, 1161349), (137, 1017240), (140, 995442), (147, 948040), (168, 829535), (173, 805560), (196, 711030), (210, 663628), (245, 568824), (274, 508620), (280, 497721), (294, 474020), (346, 402780), (392, 355515), (411, 339080), (420, 331814), (490, 284412), (519, 268520), (548, 254310), (588, 237010), (685, 203448), (692, 201390), (735, 189608), (822, 169540), (840, 165907), (865, 161112), (959, 145320), (980, 142206), (1038, 134260), (1096, 127155), (1176, 118505), (1211, 115080), (1370, 101724), (1384, 100695), (1470, 94804), (1644, 84770), (1730, 80556), (1918, 72660), (1960, 71103), (2055, 67816), (2076, 67130), (2422, 57540), (2595, 53704), (2740, 50862), (2877, 48440), (2940, 47402), (3288, 42385), (3460, 40278), (3633, 38360), (3836, 36330), (4110, 33908), (4152, 33565), (4795, 29064), (4844, 28770), (5190, 26852), (5480, 25431), (5754, 24220), (5880, 23701), (6055, 23016), (6713, 20760), (6920, 20139), (7266, 19180), (7672, 18165), (8220, 16954), (8477, 16440), (9590, 14532), (9688, 14385), (10380, 13426), (11508, 12110)]