142988160

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{10639}}^1$

素因数の和:10668

約数の個数: 128

約数和(自身を含む): 520934400

約数和(自身を除く): 377946240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 10639, 13440, 21278, 31917, 42556, 53195, 63834, 74473, 85112, 106390, 127668, 148946, 159585, 170224, 212780, 223419, 255336, 297892, 319170, 340448, 372365, 425560, 446838, 510672, 595784, 638340, 680896, 744730, 851120, 893676, 1021344, 1117095, 1191568, 1276680, 1361792, 1489460, 1702240, 1787352, 2042688, 2234190, 2383136, 2553360, 2978920, 3404480, 3574704, 4085376, 4468380, 4766272, 5106720, 5957840, 6808960, 7149408, 8936760, 9532544, 10213440, 11915680, 14298816, 17873520, 20426880, 23831360, 28597632, 35747040, 47662720, 71494080, 142988160]

約数ペア:

[(1, 142988160), (2, 71494080), (3, 47662720), (4, 35747040), (5, 28597632), (6, 23831360), (7, 20426880), (8, 17873520), (10, 14298816), (12, 11915680), (14, 10213440), (15, 9532544), (16, 8936760), (20, 7149408), (21, 6808960), (24, 5957840), (28, 5106720), (30, 4766272), (32, 4468380), (35, 4085376), (40, 3574704), (42, 3404480), (48, 2978920), (56, 2553360), (60, 2383136), (64, 2234190), (70, 2042688), (80, 1787352), (84, 1702240), (96, 1489460), (105, 1361792), (112, 1276680), (120, 1191568), (128, 1117095), (140, 1021344), (160, 893676), (168, 851120), (192, 744730), (210, 680896), (224, 638340), (240, 595784), (280, 510672), (320, 446838), (336, 425560), (384, 372365), (420, 340448), (448, 319170), (480, 297892), (560, 255336), (640, 223419), (672, 212780), (840, 170224), (896, 159585), (960, 148946), (1120, 127668), (1344, 106390), (1680, 85112), (1920, 74473), (2240, 63834), (2688, 53195), (3360, 42556), (4480, 31917), (6720, 21278), (10639, 13440)]