145909920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:447

約数の個数: 192

約数和(自身を含む): 503798400

約数和(自身を除く): 357888480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 67, 78, 80, 96, 104, 120, 130, 134, 156, 160, 195, 201, 208, 240, 260, 268, 312, 335, 349, 390, 402, 416, 480, 520, 536, 624, 670, 698, 780, 804, 871, 1005, 1040, 1047, 1072, 1248, 1340, 1396, 1560, 1608, 1742, 1745, 2010, 2080, 2094, 2144, 2613, 2680, 2792, 3120, 3216, 3484, 3490, 4020, 4188, 4355, 4537, 5226, 5235, 5360, 5584, 6240, 6432, 6968, 6980, 8040, 8376, 8710, 9074, 10452, 10470, 10720, 11168, 13065, 13611, 13936, 13960, 16080, 16752, 17420, 18148, 20904, 20940, 22685, 23383, 26130, 27222, 27872, 27920, 32160, 33504, 34840, 36296, 41808, 41880, 45370, 46766, 52260, 54444, 55840, 68055, 69680, 70149, 72592, 83616, 83760, 90740, 93532, 104520, 108888, 116915, 136110, 139360, 140298, 145184, 167520, 181480, 187064, 209040, 217776, 233830, 272220, 280596, 303979, 350745, 362960, 374128, 418080, 435552, 467660, 544440, 561192, 607958, 701490, 725920, 748256, 911937, 935320, 1088880, 1122384, 1215916, 1402980, 1519895, 1823874, 1870640, 2177760, 2244768, 2431832, 2805960, 3039790, 3647748, 3741280, 4559685, 4863664, 5611920, 6079580, 7295496, 9119370, 9727328, 11223840, 12159160, 14590992, 18238740, 24318320, 29181984, 36477480, 48636640, 72954960, 145909920]

約数ペア:

[(1, 145909920), (2, 72954960), (3, 48636640), (4, 36477480), (5, 29181984), (6, 24318320), (8, 18238740), (10, 14590992), (12, 12159160), (13, 11223840), (15, 9727328), (16, 9119370), (20, 7295496), (24, 6079580), (26, 5611920), (30, 4863664), (32, 4559685), (39, 3741280), (40, 3647748), (48, 3039790), (52, 2805960), (60, 2431832), (65, 2244768), (67, 2177760), (78, 1870640), (80, 1823874), (96, 1519895), (104, 1402980), (120, 1215916), (130, 1122384), (134, 1088880), (156, 935320), (160, 911937), (195, 748256), (201, 725920), (208, 701490), (240, 607958), (260, 561192), (268, 544440), (312, 467660), (335, 435552), (349, 418080), (390, 374128), (402, 362960), (416, 350745), (480, 303979), (520, 280596), (536, 272220), (624, 233830), (670, 217776), (698, 209040), (780, 187064), (804, 181480), (871, 167520), (1005, 145184), (1040, 140298), (1047, 139360), (1072, 136110), (1248, 116915), (1340, 108888), (1396, 104520), (1560, 93532), (1608, 90740), (1742, 83760), (1745, 83616), (2010, 72592), (2080, 70149), (2094, 69680), (2144, 68055), (2613, 55840), (2680, 54444), (2792, 52260), (3120, 46766), (3216, 45370), (3484, 41880), (3490, 41808), (4020, 36296), (4188, 34840), (4355, 33504), (4537, 32160), (5226, 27920), (5235, 27872), (5360, 27222), (5584, 26130), (6240, 23383), (6432, 22685), (6968, 20940), (6980, 20904), (8040, 18148), (8376, 17420), (8710, 16752), (9074, 16080), (10452, 13960), (10470, 13936), (10720, 13611), (11168, 13065)]