127710240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:415

約数の個数: 192

約数和(自身を含む): 464486400

約数和(自身を除く): 336776160

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, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 191, 199, 210, 224, 240, 280, 336, 382, 398, 420, 480, 560, 573, 597, 672, 764, 796, 840, 955, 995, 1120, 1146, 1194, 1337, 1393, 1528, 1592, 1680, 1910, 1990, 2292, 2388, 2674, 2786, 2865, 2985, 3056, 3184, 3360, 3820, 3980, 4011, 4179, 4584, 4776, 5348, 5572, 5730, 5970, 6112, 6368, 6685, 6965, 7640, 7960, 8022, 8358, 9168, 9552, 10696, 11144, 11460, 11940, 13370, 13930, 15280, 15920, 16044, 16716, 18336, 19104, 20055, 20895, 21392, 22288, 22920, 23880, 26740, 27860, 30560, 31840, 32088, 33432, 38009, 40110, 41790, 42784, 44576, 45840, 47760, 53480, 55720, 64176, 66864, 76018, 80220, 83580, 91680, 95520, 106960, 111440, 114027, 128352, 133728, 152036, 160440, 167160, 190045, 213920, 222880, 228054, 266063, 304072, 320880, 334320, 380090, 456108, 532126, 570135, 608144, 641760, 668640, 760180, 798189, 912216, 1064252, 1140270, 1216288, 1330315, 1520360, 1596378, 1824432, 2128504, 2280540, 2660630, 3040720, 3192756, 3648864, 3990945, 4257008, 4561080, 5321260, 6081440, 6385512, 7981890, 8514016, 9122160, 10642520, 12771024, 15963780, 18244320, 21285040, 25542048, 31927560, 42570080, 63855120, 127710240]

約数ペア:

[(1, 127710240), (2, 63855120), (3, 42570080), (4, 31927560), (5, 25542048), (6, 21285040), (7, 18244320), (8, 15963780), (10, 12771024), (12, 10642520), (14, 9122160), (15, 8514016), (16, 7981890), (20, 6385512), (21, 6081440), (24, 5321260), (28, 4561080), (30, 4257008), (32, 3990945), (35, 3648864), (40, 3192756), (42, 3040720), (48, 2660630), (56, 2280540), (60, 2128504), (70, 1824432), (80, 1596378), (84, 1520360), (96, 1330315), (105, 1216288), (112, 1140270), (120, 1064252), (140, 912216), (160, 798189), (168, 760180), (191, 668640), (199, 641760), (210, 608144), (224, 570135), (240, 532126), (280, 456108), (336, 380090), (382, 334320), (398, 320880), (420, 304072), (480, 266063), (560, 228054), (573, 222880), (597, 213920), (672, 190045), (764, 167160), (796, 160440), (840, 152036), (955, 133728), (995, 128352), (1120, 114027), (1146, 111440), (1194, 106960), (1337, 95520), (1393, 91680), (1528, 83580), (1592, 80220), (1680, 76018), (1910, 66864), (1990, 64176), (2292, 55720), (2388, 53480), (2674, 47760), (2786, 45840), (2865, 44576), (2985, 42784), (3056, 41790), (3184, 40110), (3360, 38009), (3820, 33432), (3980, 32088), (4011, 31840), (4179, 30560), (4584, 27860), (4776, 26740), (5348, 23880), (5572, 22920), (5730, 22288), (5970, 21392), (6112, 20895), (6368, 20055), (6685, 19104), (6965, 18336), (7640, 16716), (7960, 16044), (8022, 15920), (8358, 15280), (9168, 13930), (9552, 13370), (10696, 11940), (11144, 11460)]