263070960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1861}}^1$

素因数の和:1927

約数の個数: 160

約数和(自身を含む): 886609920

約数和(自身を除く): 623538960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 496, 570, 589, 620, 744, 760, 912, 930, 1140, 1178, 1240, 1488, 1520, 1767, 1860, 1861, 2280, 2356, 2480, 2945, 3534, 3720, 3722, 4560, 4712, 5583, 5890, 7068, 7440, 7444, 8835, 9305, 9424, 11166, 11780, 14136, 14888, 17670, 18610, 22332, 23560, 27915, 28272, 29776, 35340, 35359, 37220, 44664, 47120, 55830, 57691, 70680, 70718, 74440, 89328, 106077, 111660, 115382, 141360, 141436, 148880, 173073, 176795, 212154, 223320, 230764, 282872, 288455, 346146, 353590, 424308, 446640, 461528, 530385, 565744, 576910, 692292, 707180, 848616, 865365, 923056, 1060770, 1096129, 1153820, 1384584, 1414360, 1697232, 1730730, 2121540, 2192258, 2307640, 2769168, 2828720, 3288387, 3461460, 4243080, 4384516, 4615280, 5480645, 6576774, 6922920, 8486160, 8769032, 10961290, 13153548, 13845840, 16441935, 17538064, 21922580, 26307096, 32883870, 43845160, 52614192, 65767740, 87690320, 131535480, 263070960]

約数ペア:

[(1, 263070960), (2, 131535480), (3, 87690320), (4, 65767740), (5, 52614192), (6, 43845160), (8, 32883870), (10, 26307096), (12, 21922580), (15, 17538064), (16, 16441935), (19, 13845840), (20, 13153548), (24, 10961290), (30, 8769032), (31, 8486160), (38, 6922920), (40, 6576774), (48, 5480645), (57, 4615280), (60, 4384516), (62, 4243080), (76, 3461460), (80, 3288387), (93, 2828720), (95, 2769168), (114, 2307640), (120, 2192258), (124, 2121540), (152, 1730730), (155, 1697232), (186, 1414360), (190, 1384584), (228, 1153820), (240, 1096129), (248, 1060770), (285, 923056), (304, 865365), (310, 848616), (372, 707180), (380, 692292), (456, 576910), (465, 565744), (496, 530385), (570, 461528), (589, 446640), (620, 424308), (744, 353590), (760, 346146), (912, 288455), (930, 282872), (1140, 230764), (1178, 223320), (1240, 212154), (1488, 176795), (1520, 173073), (1767, 148880), (1860, 141436), (1861, 141360), (2280, 115382), (2356, 111660), (2480, 106077), (2945, 89328), (3534, 74440), (3720, 70718), (3722, 70680), (4560, 57691), (4712, 55830), (5583, 47120), (5890, 44664), (7068, 37220), (7440, 35359), (7444, 35340), (8835, 29776), (9305, 28272), (9424, 27915), (11166, 23560), (11780, 22332), (14136, 18610), (14888, 17670)]