217453600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:172

約数の個数: 288

約数和(自身を含む): 682456320

約数和(自身を除く): 465002720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 29, 32, 35, 40, 50, 52, 56, 58, 65, 70, 80, 91, 100, 103, 104, 112, 116, 130, 140, 145, 160, 175, 182, 200, 203, 206, 208, 224, 232, 260, 280, 290, 325, 350, 364, 377, 400, 406, 412, 416, 455, 464, 515, 520, 560, 580, 650, 700, 721, 725, 728, 754, 800, 812, 824, 910, 928, 1015, 1030, 1040, 1120, 1160, 1300, 1339, 1400, 1442, 1450, 1456, 1508, 1624, 1648, 1820, 1885, 2030, 2060, 2080, 2275, 2320, 2575, 2600, 2639, 2678, 2800, 2884, 2900, 2912, 2987, 3016, 3248, 3296, 3605, 3640, 3770, 4060, 4120, 4550, 4640, 5075, 5150, 5200, 5278, 5356, 5600, 5768, 5800, 5974, 6032, 6496, 6695, 7210, 7280, 7540, 8120, 8240, 9100, 9373, 9425, 10150, 10300, 10400, 10556, 10712, 11536, 11600, 11948, 12064, 13195, 13390, 14420, 14560, 14935, 15080, 16240, 16480, 18025, 18200, 18746, 18850, 20300, 20600, 20909, 21112, 21424, 23072, 23200, 23896, 26390, 26780, 28840, 29870, 30160, 32480, 33475, 36050, 36400, 37492, 37700, 38831, 40600, 41200, 41818, 42224, 42848, 46865, 47792, 52780, 53560, 57680, 59740, 60320, 65975, 66950, 72100, 72800, 74675, 74984, 75400, 77662, 81200, 82400, 83636, 84448, 93730, 95584, 104545, 105560, 107120, 115360, 119480, 131950, 133900, 144200, 149350, 149968, 150800, 155324, 162400, 167272, 187460, 194155, 209090, 211120, 214240, 234325, 238960, 263900, 267800, 271817, 288400, 298700, 299936, 301600, 310648, 334544, 374920, 388310, 418180, 422240, 468650, 477920, 522725, 527800, 535600, 543634, 576800, 597400, 621296, 669088, 749840, 776620, 836360, 937300, 970775, 1045450, 1055600, 1071200, 1087268, 1194800, 1242592, 1359085, 1499680, 1553240, 1672720, 1874600, 1941550, 2090900, 2111200, 2174536, 2389600, 2718170, 3106480, 3345440, 3749200, 3883100, 4181800, 4349072, 5436340, 6212960, 6795425, 7498400, 7766200, 8363600, 8698144, 10872680, 13590850, 15532400, 16727200, 21745360, 27181700, 31064800, 43490720, 54363400, 108726800, 217453600]

約数ペア:

[(1, 217453600), (2, 108726800), (4, 54363400), (5, 43490720), (7, 31064800), (8, 27181700), (10, 21745360), (13, 16727200), (14, 15532400), (16, 13590850), (20, 10872680), (25, 8698144), (26, 8363600), (28, 7766200), (29, 7498400), (32, 6795425), (35, 6212960), (40, 5436340), (50, 4349072), (52, 4181800), (56, 3883100), (58, 3749200), (65, 3345440), (70, 3106480), (80, 2718170), (91, 2389600), (100, 2174536), (103, 2111200), (104, 2090900), (112, 1941550), (116, 1874600), (130, 1672720), (140, 1553240), (145, 1499680), (160, 1359085), (175, 1242592), (182, 1194800), (200, 1087268), (203, 1071200), (206, 1055600), (208, 1045450), (224, 970775), (232, 937300), (260, 836360), (280, 776620), (290, 749840), (325, 669088), (350, 621296), (364, 597400), (377, 576800), (400, 543634), (406, 535600), (412, 527800), (416, 522725), (455, 477920), (464, 468650), (515, 422240), (520, 418180), (560, 388310), (580, 374920), (650, 334544), (700, 310648), (721, 301600), (725, 299936), (728, 298700), (754, 288400), (800, 271817), (812, 267800), (824, 263900), (910, 238960), (928, 234325), (1015, 214240), (1030, 211120), (1040, 209090), (1120, 194155), (1160, 187460), (1300, 167272), (1339, 162400), (1400, 155324), (1442, 150800), (1450, 149968), (1456, 149350), (1508, 144200), (1624, 133900), (1648, 131950), (1820, 119480), (1885, 115360), (2030, 107120), (2060, 105560), (2080, 104545), (2275, 95584), (2320, 93730), (2575, 84448), (2600, 83636), (2639, 82400), (2678, 81200), (2800, 77662), (2884, 75400), (2900, 74984), (2912, 74675), (2987, 72800), (3016, 72100), (3248, 66950), (3296, 65975), (3605, 60320), (3640, 59740), (3770, 57680), (4060, 53560), (4120, 52780), (4550, 47792), (4640, 46865), (5075, 42848), (5150, 42224), (5200, 41818), (5278, 41200), (5356, 40600), (5600, 38831), (5768, 37700), (5800, 37492), (5974, 36400), (6032, 36050), (6496, 33475), (6695, 32480), (7210, 30160), (7280, 29870), (7540, 28840), (8120, 26780), (8240, 26390), (9100, 23896), (9373, 23200), (9425, 23072), (10150, 21424), (10300, 21112), (10400, 20909), (10556, 20600), (10712, 20300), (11536, 18850), (11600, 18746), (11948, 18200), (12064, 18025), (13195, 16480), (13390, 16240), (14420, 15080), (14560, 14935)]