208737360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{769}}^1$

素因数の和:830

約数の個数: 240

約数和(自身を含む): 781981200

約数和(自身を除く): 573243840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 29, 30, 36, 39, 40, 45, 48, 52, 58, 60, 65, 72, 78, 80, 87, 90, 104, 116, 117, 120, 130, 144, 145, 156, 174, 180, 195, 208, 232, 234, 240, 260, 261, 290, 312, 348, 360, 377, 390, 435, 464, 468, 520, 522, 580, 585, 624, 696, 720, 754, 769, 780, 870, 936, 1040, 1044, 1131, 1160, 1170, 1305, 1392, 1508, 1538, 1560, 1740, 1872, 1885, 2088, 2262, 2307, 2320, 2340, 2610, 3016, 3076, 3120, 3393, 3480, 3770, 3845, 4176, 4524, 4614, 4680, 5220, 5655, 6032, 6152, 6786, 6921, 6960, 7540, 7690, 9048, 9228, 9360, 9997, 10440, 11310, 11535, 12304, 13572, 13842, 15080, 15380, 16965, 18096, 18456, 19994, 20880, 22301, 22620, 23070, 27144, 27684, 29991, 30160, 30760, 33930, 34605, 36912, 39988, 44602, 45240, 46140, 49985, 54288, 55368, 59982, 61520, 66903, 67860, 69210, 79976, 89204, 89973, 90480, 92280, 99970, 110736, 111505, 119964, 133806, 135720, 138420, 149955, 159952, 178408, 179946, 184560, 199940, 200709, 223010, 239928, 267612, 271440, 276840, 289913, 299910, 334515, 356816, 359892, 399880, 401418, 446020, 449865, 479856, 535224, 553680, 579826, 599820, 669030, 719784, 799760, 802836, 869739, 892040, 899730, 1003545, 1070448, 1159652, 1199640, 1338060, 1439568, 1449565, 1605672, 1739478, 1784080, 1799460, 2007090, 2319304, 2399280, 2609217, 2676120, 2899130, 3211344, 3478956, 3598920, 4014180, 4348695, 4638608, 5218434, 5352240, 5798260, 6957912, 7197840, 8028360, 8697390, 10436868, 11596520, 13046085, 13915824, 16056720, 17394780, 20873736, 23193040, 26092170, 34789560, 41747472, 52184340, 69579120, 104368680, 208737360]

約数ペア:

[(1, 208737360), (2, 104368680), (3, 69579120), (4, 52184340), (5, 41747472), (6, 34789560), (8, 26092170), (9, 23193040), (10, 20873736), (12, 17394780), (13, 16056720), (15, 13915824), (16, 13046085), (18, 11596520), (20, 10436868), (24, 8697390), (26, 8028360), (29, 7197840), (30, 6957912), (36, 5798260), (39, 5352240), (40, 5218434), (45, 4638608), (48, 4348695), (52, 4014180), (58, 3598920), (60, 3478956), (65, 3211344), (72, 2899130), (78, 2676120), (80, 2609217), (87, 2399280), (90, 2319304), (104, 2007090), (116, 1799460), (117, 1784080), (120, 1739478), (130, 1605672), (144, 1449565), (145, 1439568), (156, 1338060), (174, 1199640), (180, 1159652), (195, 1070448), (208, 1003545), (232, 899730), (234, 892040), (240, 869739), (260, 802836), (261, 799760), (290, 719784), (312, 669030), (348, 599820), (360, 579826), (377, 553680), (390, 535224), (435, 479856), (464, 449865), (468, 446020), (520, 401418), (522, 399880), (580, 359892), (585, 356816), (624, 334515), (696, 299910), (720, 289913), (754, 276840), (769, 271440), (780, 267612), (870, 239928), (936, 223010), (1040, 200709), (1044, 199940), (1131, 184560), (1160, 179946), (1170, 178408), (1305, 159952), (1392, 149955), (1508, 138420), (1538, 135720), (1560, 133806), (1740, 119964), (1872, 111505), (1885, 110736), (2088, 99970), (2262, 92280), (2307, 90480), (2320, 89973), (2340, 89204), (2610, 79976), (3016, 69210), (3076, 67860), (3120, 66903), (3393, 61520), (3480, 59982), (3770, 55368), (3845, 54288), (4176, 49985), (4524, 46140), (4614, 45240), (4680, 44602), (5220, 39988), (5655, 36912), (6032, 34605), (6152, 33930), (6786, 30760), (6921, 30160), (6960, 29991), (7540, 27684), (7690, 27144), (9048, 23070), (9228, 22620), (9360, 22301), (9997, 20880), (10440, 19994), (11310, 18456), (11535, 18096), (12304, 16965), (13572, 15380), (13842, 15080)]