201445440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{967}}^1$

素因数の和:1025

約数の個数: 224

約数和(自身を含む): 755318784

約数和(自身を除く): 553873344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 420, 434, 448, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 960, 967, 992, 1085, 1120, 1240, 1302, 1344, 1488, 1680, 1736, 1860, 1934, 1984, 2170, 2240, 2480, 2604, 2901, 2976, 3255, 3360, 3472, 3720, 3868, 4340, 4835, 4960, 5208, 5802, 5952, 6510, 6720, 6769, 6944, 7440, 7736, 8680, 9670, 9920, 10416, 11604, 13020, 13538, 13888, 14505, 14880, 15472, 17360, 19340, 20307, 20832, 23208, 26040, 27076, 29010, 29760, 29977, 30944, 33845, 34720, 38680, 40614, 41664, 46416, 52080, 54152, 58020, 59954, 61888, 67690, 69440, 77360, 81228, 89931, 92832, 101535, 104160, 108304, 116040, 119908, 135380, 149885, 154720, 162456, 179862, 185664, 203070, 208320, 209839, 216608, 232080, 239816, 270760, 299770, 309440, 324912, 359724, 406140, 419678, 433216, 449655, 464160, 479632, 541520, 599540, 629517, 649824, 719448, 812280, 839356, 899310, 928320, 959264, 1049195, 1083040, 1199080, 1259034, 1299648, 1438896, 1624560, 1678712, 1798620, 1918528, 2098390, 2166080, 2398160, 2518068, 2877792, 3147585, 3249120, 3357424, 3597240, 4196780, 4796320, 5036136, 5755584, 6295170, 6498240, 6714848, 7194480, 8393560, 9592640, 10072272, 12590340, 13429696, 14388960, 16787120, 20144544, 25180680, 28777920, 33574240, 40289088, 50361360, 67148480, 100722720, 201445440]

約数ペア:

[(1, 201445440), (2, 100722720), (3, 67148480), (4, 50361360), (5, 40289088), (6, 33574240), (7, 28777920), (8, 25180680), (10, 20144544), (12, 16787120), (14, 14388960), (15, 13429696), (16, 12590340), (20, 10072272), (21, 9592640), (24, 8393560), (28, 7194480), (30, 6714848), (31, 6498240), (32, 6295170), (35, 5755584), (40, 5036136), (42, 4796320), (48, 4196780), (56, 3597240), (60, 3357424), (62, 3249120), (64, 3147585), (70, 2877792), (80, 2518068), (84, 2398160), (93, 2166080), (96, 2098390), (105, 1918528), (112, 1798620), (120, 1678712), (124, 1624560), (140, 1438896), (155, 1299648), (160, 1259034), (168, 1199080), (186, 1083040), (192, 1049195), (210, 959264), (217, 928320), (224, 899310), (240, 839356), (248, 812280), (280, 719448), (310, 649824), (320, 629517), (336, 599540), (372, 541520), (420, 479632), (434, 464160), (448, 449655), (465, 433216), (480, 419678), (496, 406140), (560, 359724), (620, 324912), (651, 309440), (672, 299770), (744, 270760), (840, 239816), (868, 232080), (930, 216608), (960, 209839), (967, 208320), (992, 203070), (1085, 185664), (1120, 179862), (1240, 162456), (1302, 154720), (1344, 149885), (1488, 135380), (1680, 119908), (1736, 116040), (1860, 108304), (1934, 104160), (1984, 101535), (2170, 92832), (2240, 89931), (2480, 81228), (2604, 77360), (2901, 69440), (2976, 67690), (3255, 61888), (3360, 59954), (3472, 58020), (3720, 54152), (3868, 52080), (4340, 46416), (4835, 41664), (4960, 40614), (5208, 38680), (5802, 34720), (5952, 33845), (6510, 30944), (6720, 29977), (6769, 29760), (6944, 29010), (7440, 27076), (7736, 26040), (8680, 23208), (9670, 20832), (9920, 20307), (10416, 19340), (11604, 17360), (13020, 15472), (13538, 14880), (13888, 14505)]