238405440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2729}}^1$

素因数の和:2769

約数の個数: 224

約数和(自身を含む): 931956480

約数和(自身を除く): 693551040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 672, 728, 780, 832, 840, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2240, 2496, 2729, 2730, 2912, 3120, 3360, 3640, 4160, 4368, 5458, 5460, 5824, 6240, 6720, 7280, 8187, 8736, 10916, 10920, 12480, 13645, 14560, 16374, 17472, 19103, 21832, 21840, 27290, 29120, 32748, 35477, 38206, 40935, 43664, 43680, 54580, 57309, 65496, 70954, 76412, 81870, 87328, 87360, 95515, 106431, 109160, 114618, 130992, 141908, 152824, 163740, 174656, 177385, 191030, 212862, 218320, 229236, 248339, 261984, 283816, 286545, 305648, 327480, 354770, 382060, 425724, 436640, 458472, 496678, 523968, 532155, 567632, 573090, 611296, 654960, 709540, 745017, 764120, 851448, 873280, 916944, 993356, 1064310, 1135264, 1146180, 1222592, 1241695, 1309920, 1419080, 1490034, 1528240, 1702896, 1833888, 1986712, 2128620, 2270528, 2292360, 2483390, 2619840, 2838160, 2980068, 3056480, 3405792, 3667776, 3725085, 3973424, 4257240, 4584720, 4966780, 5676320, 5960136, 6112960, 6811584, 7450170, 7946848, 8514480, 9169440, 9933560, 11352640, 11920272, 14900340, 15893696, 17028960, 18338880, 19867120, 23840544, 29800680, 34057920, 39734240, 47681088, 59601360, 79468480, 119202720, 238405440]

約数ペア:

[(1, 238405440), (2, 119202720), (3, 79468480), (4, 59601360), (5, 47681088), (6, 39734240), (7, 34057920), (8, 29800680), (10, 23840544), (12, 19867120), (13, 18338880), (14, 17028960), (15, 15893696), (16, 14900340), (20, 11920272), (21, 11352640), (24, 9933560), (26, 9169440), (28, 8514480), (30, 7946848), (32, 7450170), (35, 6811584), (39, 6112960), (40, 5960136), (42, 5676320), (48, 4966780), (52, 4584720), (56, 4257240), (60, 3973424), (64, 3725085), (65, 3667776), (70, 3405792), (78, 3056480), (80, 2980068), (84, 2838160), (91, 2619840), (96, 2483390), (104, 2292360), (105, 2270528), (112, 2128620), (120, 1986712), (130, 1833888), (140, 1702896), (156, 1528240), (160, 1490034), (168, 1419080), (182, 1309920), (192, 1241695), (195, 1222592), (208, 1146180), (210, 1135264), (224, 1064310), (240, 993356), (260, 916944), (273, 873280), (280, 851448), (312, 764120), (320, 745017), (336, 709540), (364, 654960), (390, 611296), (416, 573090), (420, 567632), (448, 532155), (455, 523968), (480, 496678), (520, 458472), (546, 436640), (560, 425724), (624, 382060), (672, 354770), (728, 327480), (780, 305648), (832, 286545), (840, 283816), (910, 261984), (960, 248339), (1040, 229236), (1092, 218320), (1120, 212862), (1248, 191030), (1344, 177385), (1365, 174656), (1456, 163740), (1560, 152824), (1680, 141908), (1820, 130992), (2080, 114618), (2184, 109160), (2240, 106431), (2496, 95515), (2729, 87360), (2730, 87328), (2912, 81870), (3120, 76412), (3360, 70954), (3640, 65496), (4160, 57309), (4368, 54580), (5458, 43680), (5460, 43664), (5824, 40935), (6240, 38206), (6720, 35477), (7280, 32748), (8187, 29120), (8736, 27290), (10916, 21840), (10920, 21832), (12480, 19103), (13645, 17472), (14560, 16374)]