155566680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 192

約数和(自身を含む): 514771200

約数和(自身を除く): 359204520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 71, 76, 93, 95, 114, 120, 124, 142, 152, 155, 186, 190, 213, 228, 248, 284, 285, 310, 355, 372, 380, 426, 456, 465, 568, 570, 589, 620, 710, 744, 760, 852, 930, 961, 1065, 1140, 1178, 1240, 1349, 1420, 1704, 1767, 1860, 1922, 2130, 2201, 2280, 2356, 2698, 2840, 2883, 2945, 3534, 3720, 3844, 4047, 4260, 4402, 4712, 4805, 5396, 5766, 5890, 6603, 6745, 7068, 7688, 8094, 8520, 8804, 8835, 9610, 10792, 11005, 11532, 11780, 13206, 13490, 14136, 14415, 16188, 17608, 17670, 18259, 19220, 20235, 22010, 23064, 23560, 26412, 26980, 28830, 32376, 33015, 35340, 36518, 38440, 40470, 41819, 44020, 52824, 53960, 54777, 57660, 66030, 68231, 70680, 73036, 80940, 83638, 88040, 91295, 109554, 115320, 125457, 132060, 136462, 146072, 161880, 167276, 182590, 204693, 209095, 219108, 250914, 264120, 272924, 273885, 334552, 341155, 365180, 409386, 418190, 438216, 501828, 545848, 547770, 627285, 682310, 730360, 818772, 836380, 1003656, 1023465, 1095540, 1254570, 1296389, 1364620, 1637544, 1672760, 2046930, 2191080, 2509140, 2592778, 2729240, 3889167, 4093860, 5018280, 5185556, 6481945, 7778334, 8187720, 10371112, 12963890, 15556668, 19445835, 25927780, 31113336, 38891670, 51855560, 77783340, 155566680]

約数ペア:

[(1, 155566680), (2, 77783340), (3, 51855560), (4, 38891670), (5, 31113336), (6, 25927780), (8, 19445835), (10, 15556668), (12, 12963890), (15, 10371112), (19, 8187720), (20, 7778334), (24, 6481945), (30, 5185556), (31, 5018280), (38, 4093860), (40, 3889167), (57, 2729240), (60, 2592778), (62, 2509140), (71, 2191080), (76, 2046930), (93, 1672760), (95, 1637544), (114, 1364620), (120, 1296389), (124, 1254570), (142, 1095540), (152, 1023465), (155, 1003656), (186, 836380), (190, 818772), (213, 730360), (228, 682310), (248, 627285), (284, 547770), (285, 545848), (310, 501828), (355, 438216), (372, 418190), (380, 409386), (426, 365180), (456, 341155), (465, 334552), (568, 273885), (570, 272924), (589, 264120), (620, 250914), (710, 219108), (744, 209095), (760, 204693), (852, 182590), (930, 167276), (961, 161880), (1065, 146072), (1140, 136462), (1178, 132060), (1240, 125457), (1349, 115320), (1420, 109554), (1704, 91295), (1767, 88040), (1860, 83638), (1922, 80940), (2130, 73036), (2201, 70680), (2280, 68231), (2356, 66030), (2698, 57660), (2840, 54777), (2883, 53960), (2945, 52824), (3534, 44020), (3720, 41819), (3844, 40470), (4047, 38440), (4260, 36518), (4402, 35340), (4712, 33015), (4805, 32376), (5396, 28830), (5766, 26980), (5890, 26412), (6603, 23560), (6745, 23064), (7068, 22010), (7688, 20235), (8094, 19220), (8520, 18259), (8804, 17670), (8835, 17608), (9610, 16188), (10792, 14415), (11005, 14136), (11532, 13490), (11780, 13206)]