87921120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:353

約数の個数: 192

約数和(自身を含む): 320495616

約数和(自身を除く): 232574496

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, 137, 140, 160, 168, 191, 210, 224, 240, 274, 280, 336, 382, 411, 420, 480, 548, 560, 573, 672, 685, 764, 822, 840, 955, 959, 1096, 1120, 1146, 1337, 1370, 1528, 1644, 1680, 1910, 1918, 2055, 2192, 2292, 2674, 2740, 2865, 2877, 3056, 3288, 3360, 3820, 3836, 4011, 4110, 4384, 4584, 4795, 5348, 5480, 5730, 5754, 6112, 6576, 6685, 7640, 7672, 8022, 8220, 9168, 9590, 10696, 10960, 11460, 11508, 13152, 13370, 14385, 15280, 15344, 16044, 16440, 18336, 19180, 20055, 21392, 21920, 22920, 23016, 26167, 26740, 28770, 30560, 30688, 32088, 32880, 38360, 40110, 42784, 45840, 46032, 52334, 53480, 57540, 64176, 65760, 76720, 78501, 80220, 91680, 92064, 104668, 106960, 115080, 128352, 130835, 153440, 157002, 160440, 183169, 209336, 213920, 230160, 261670, 314004, 320880, 366338, 392505, 418672, 460320, 523340, 549507, 628008, 641760, 732676, 785010, 837344, 915845, 1046680, 1099014, 1256016, 1465352, 1570020, 1831690, 2093360, 2198028, 2512032, 2747535, 2930704, 3140040, 3663380, 4186720, 4396056, 5495070, 5861408, 6280080, 7326760, 8792112, 10990140, 12560160, 14653520, 17584224, 21980280, 29307040, 43960560, 87921120]

約数ペア:

[(1, 87921120), (2, 43960560), (3, 29307040), (4, 21980280), (5, 17584224), (6, 14653520), (7, 12560160), (8, 10990140), (10, 8792112), (12, 7326760), (14, 6280080), (15, 5861408), (16, 5495070), (20, 4396056), (21, 4186720), (24, 3663380), (28, 3140040), (30, 2930704), (32, 2747535), (35, 2512032), (40, 2198028), (42, 2093360), (48, 1831690), (56, 1570020), (60, 1465352), (70, 1256016), (80, 1099014), (84, 1046680), (96, 915845), (105, 837344), (112, 785010), (120, 732676), (137, 641760), (140, 628008), (160, 549507), (168, 523340), (191, 460320), (210, 418672), (224, 392505), (240, 366338), (274, 320880), (280, 314004), (336, 261670), (382, 230160), (411, 213920), (420, 209336), (480, 183169), (548, 160440), (560, 157002), (573, 153440), (672, 130835), (685, 128352), (764, 115080), (822, 106960), (840, 104668), (955, 92064), (959, 91680), (1096, 80220), (1120, 78501), (1146, 76720), (1337, 65760), (1370, 64176), (1528, 57540), (1644, 53480), (1680, 52334), (1910, 46032), (1918, 45840), (2055, 42784), (2192, 40110), (2292, 38360), (2674, 32880), (2740, 32088), (2865, 30688), (2877, 30560), (3056, 28770), (3288, 26740), (3360, 26167), (3820, 23016), (3836, 22920), (4011, 21920), (4110, 21392), (4384, 20055), (4584, 19180), (4795, 18336), (5348, 16440), (5480, 16044), (5730, 15344), (5754, 15280), (6112, 14385), (6576, 13370), (6685, 13152), (7640, 11508), (7672, 11460), (8022, 10960), (8220, 10696), (9168, 9590)]