136736880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{409}}^1$

素因数の和:631

約数の個数: 160

約数和(自身を含む): 488064000

約数和(自身を除く): 351327120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 199, 210, 240, 280, 336, 398, 409, 420, 560, 597, 796, 818, 840, 995, 1194, 1227, 1393, 1592, 1636, 1680, 1990, 2045, 2388, 2454, 2786, 2863, 2985, 3184, 3272, 3980, 4090, 4179, 4776, 4908, 5572, 5726, 5970, 6135, 6544, 6965, 7960, 8180, 8358, 8589, 9552, 9816, 11144, 11452, 11940, 12270, 13930, 14315, 15920, 16360, 16716, 17178, 19632, 20895, 22288, 22904, 23880, 24540, 27860, 28630, 32720, 33432, 34356, 41790, 42945, 45808, 47760, 49080, 55720, 57260, 66864, 68712, 81391, 83580, 85890, 98160, 111440, 114520, 137424, 162782, 167160, 171780, 229040, 244173, 325564, 334320, 343560, 406955, 488346, 569737, 651128, 687120, 813910, 976692, 1139474, 1220865, 1302256, 1627820, 1709211, 1953384, 2278948, 2441730, 2848685, 3255640, 3418422, 3906768, 4557896, 4883460, 5697370, 6511280, 6836844, 8546055, 9115792, 9766920, 11394740, 13673688, 17092110, 19533840, 22789480, 27347376, 34184220, 45578960, 68368440, 136736880]

約数ペア:

[(1, 136736880), (2, 68368440), (3, 45578960), (4, 34184220), (5, 27347376), (6, 22789480), (7, 19533840), (8, 17092110), (10, 13673688), (12, 11394740), (14, 9766920), (15, 9115792), (16, 8546055), (20, 6836844), (21, 6511280), (24, 5697370), (28, 4883460), (30, 4557896), (35, 3906768), (40, 3418422), (42, 3255640), (48, 2848685), (56, 2441730), (60, 2278948), (70, 1953384), (80, 1709211), (84, 1627820), (105, 1302256), (112, 1220865), (120, 1139474), (140, 976692), (168, 813910), (199, 687120), (210, 651128), (240, 569737), (280, 488346), (336, 406955), (398, 343560), (409, 334320), (420, 325564), (560, 244173), (597, 229040), (796, 171780), (818, 167160), (840, 162782), (995, 137424), (1194, 114520), (1227, 111440), (1393, 98160), (1592, 85890), (1636, 83580), (1680, 81391), (1990, 68712), (2045, 66864), (2388, 57260), (2454, 55720), (2786, 49080), (2863, 47760), (2985, 45808), (3184, 42945), (3272, 41790), (3980, 34356), (4090, 33432), (4179, 32720), (4776, 28630), (4908, 27860), (5572, 24540), (5726, 23880), (5970, 22904), (6135, 22288), (6544, 20895), (6965, 19632), (7960, 17178), (8180, 16716), (8358, 16360), (8589, 15920), (9552, 14315), (9816, 13930), (11144, 12270), (11452, 11940)]