38562720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:547

約数の個数: 192

約数和(自身を含む): 145152000

約数和(自身を除く): 106589280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 210, 224, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 480, 483, 499, 552, 560, 644, 672, 690, 736, 805, 840, 920, 966, 998, 1104, 1120, 1288, 1380, 1497, 1610, 1680, 1840, 1932, 1996, 2208, 2415, 2495, 2576, 2760, 2994, 3220, 3360, 3493, 3680, 3864, 3992, 4830, 4990, 5152, 5520, 5988, 6440, 6986, 7485, 7728, 7984, 9660, 9980, 10479, 11040, 11477, 11976, 12880, 13972, 14970, 15456, 15968, 17465, 19320, 19960, 20958, 22954, 23952, 25760, 27944, 29940, 34431, 34930, 38640, 39920, 41916, 45908, 47904, 52395, 55888, 57385, 59880, 68862, 69860, 77280, 79840, 80339, 83832, 91816, 104790, 111776, 114770, 119760, 137724, 139720, 160678, 167664, 172155, 183632, 209580, 229540, 239520, 241017, 275448, 279440, 321356, 335328, 344310, 367264, 401695, 419160, 459080, 482034, 550896, 558880, 642712, 688620, 803390, 838320, 918160, 964068, 1101792, 1205085, 1285424, 1377240, 1606780, 1676640, 1836320, 1928136, 2410170, 2570848, 2754480, 3213560, 3856272, 4820340, 5508960, 6427120, 7712544, 9640680, 12854240, 19281360, 38562720]

約数ペア:

[(1, 38562720), (2, 19281360), (3, 12854240), (4, 9640680), (5, 7712544), (6, 6427120), (7, 5508960), (8, 4820340), (10, 3856272), (12, 3213560), (14, 2754480), (15, 2570848), (16, 2410170), (20, 1928136), (21, 1836320), (23, 1676640), (24, 1606780), (28, 1377240), (30, 1285424), (32, 1205085), (35, 1101792), (40, 964068), (42, 918160), (46, 838320), (48, 803390), (56, 688620), (60, 642712), (69, 558880), (70, 550896), (80, 482034), (84, 459080), (92, 419160), (96, 401695), (105, 367264), (112, 344310), (115, 335328), (120, 321356), (138, 279440), (140, 275448), (160, 241017), (161, 239520), (168, 229540), (184, 209580), (210, 183632), (224, 172155), (230, 167664), (240, 160678), (276, 139720), (280, 137724), (322, 119760), (336, 114770), (345, 111776), (368, 104790), (420, 91816), (460, 83832), (480, 80339), (483, 79840), (499, 77280), (552, 69860), (560, 68862), (644, 59880), (672, 57385), (690, 55888), (736, 52395), (805, 47904), (840, 45908), (920, 41916), (966, 39920), (998, 38640), (1104, 34930), (1120, 34431), (1288, 29940), (1380, 27944), (1497, 25760), (1610, 23952), (1680, 22954), (1840, 20958), (1932, 19960), (1996, 19320), (2208, 17465), (2415, 15968), (2495, 15456), (2576, 14970), (2760, 13972), (2994, 12880), (3220, 11976), (3360, 11477), (3493, 11040), (3680, 10479), (3864, 9980), (3992, 9660), (4830, 7984), (4990, 7728), (5152, 7485), (5520, 6986), (5988, 6440)]