251283360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{467}}^1$

素因数の和:563

約数の個数: 192

約数和(自身を含む): 849139200

約数和(自身を除く): 597855840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 59, 60, 76, 80, 95, 96, 114, 118, 120, 152, 160, 177, 190, 228, 236, 240, 285, 295, 304, 354, 380, 456, 467, 472, 480, 570, 590, 608, 708, 760, 885, 912, 934, 944, 1121, 1140, 1180, 1401, 1416, 1520, 1770, 1824, 1868, 1888, 2242, 2280, 2335, 2360, 2802, 2832, 3040, 3363, 3540, 3736, 4484, 4560, 4670, 4720, 5604, 5605, 5664, 6726, 7005, 7080, 7472, 8873, 8968, 9120, 9340, 9440, 11208, 11210, 13452, 14010, 14160, 14944, 16815, 17746, 17936, 18680, 22416, 22420, 26619, 26904, 27553, 28020, 28320, 33630, 35492, 35872, 37360, 44365, 44832, 44840, 53238, 53808, 55106, 56040, 67260, 70984, 74720, 82659, 88730, 89680, 106476, 107616, 110212, 112080, 133095, 134520, 137765, 141968, 165318, 177460, 179360, 212952, 220424, 224160, 266190, 269040, 275530, 283936, 330636, 354920, 413295, 425904, 440848, 523507, 532380, 538080, 551060, 661272, 709840, 826590, 851808, 881696, 1047014, 1064760, 1102120, 1322544, 1419680, 1570521, 1653180, 2094028, 2129520, 2204240, 2617535, 2645088, 3141042, 3306360, 4188056, 4259040, 4408480, 5235070, 6282084, 6612720, 7852605, 8376112, 10470140, 12564168, 13225440, 15705210, 16752224, 20940280, 25128336, 31410420, 41880560, 50256672, 62820840, 83761120, 125641680, 251283360]

約数ペア:

[(1, 251283360), (2, 125641680), (3, 83761120), (4, 62820840), (5, 50256672), (6, 41880560), (8, 31410420), (10, 25128336), (12, 20940280), (15, 16752224), (16, 15705210), (19, 13225440), (20, 12564168), (24, 10470140), (30, 8376112), (32, 7852605), (38, 6612720), (40, 6282084), (48, 5235070), (57, 4408480), (59, 4259040), (60, 4188056), (76, 3306360), (80, 3141042), (95, 2645088), (96, 2617535), (114, 2204240), (118, 2129520), (120, 2094028), (152, 1653180), (160, 1570521), (177, 1419680), (190, 1322544), (228, 1102120), (236, 1064760), (240, 1047014), (285, 881696), (295, 851808), (304, 826590), (354, 709840), (380, 661272), (456, 551060), (467, 538080), (472, 532380), (480, 523507), (570, 440848), (590, 425904), (608, 413295), (708, 354920), (760, 330636), (885, 283936), (912, 275530), (934, 269040), (944, 266190), (1121, 224160), (1140, 220424), (1180, 212952), (1401, 179360), (1416, 177460), (1520, 165318), (1770, 141968), (1824, 137765), (1868, 134520), (1888, 133095), (2242, 112080), (2280, 110212), (2335, 107616), (2360, 106476), (2802, 89680), (2832, 88730), (3040, 82659), (3363, 74720), (3540, 70984), (3736, 67260), (4484, 56040), (4560, 55106), (4670, 53808), (4720, 53238), (5604, 44840), (5605, 44832), (5664, 44365), (6726, 37360), (7005, 35872), (7080, 35492), (7472, 33630), (8873, 28320), (8968, 28020), (9120, 27553), (9340, 26904), (9440, 26619), (11208, 22420), (11210, 22416), (13452, 18680), (14010, 17936), (14160, 17746), (14944, 16815)]