188494080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1$

素因数の和:472

約数の個数: 144

約数和(自身を含む): 607509504

約数和(自身を除く): 419015424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 191, 192, 240, 256, 257, 320, 382, 384, 480, 514, 573, 640, 764, 768, 771, 955, 960, 1028, 1146, 1280, 1285, 1528, 1542, 1910, 1920, 2056, 2292, 2570, 2865, 3056, 3084, 3820, 3840, 3855, 4112, 4584, 5140, 5730, 6112, 6168, 7640, 7710, 8224, 9168, 10280, 11460, 12224, 12336, 15280, 15420, 16448, 18336, 20560, 22920, 24448, 24672, 30560, 30840, 32896, 36672, 41120, 45840, 48896, 49087, 49344, 61120, 61680, 65792, 73344, 82240, 91680, 98174, 98688, 122240, 123360, 146688, 147261, 164480, 183360, 196348, 197376, 244480, 245435, 246720, 294522, 328960, 366720, 392696, 490870, 493440, 589044, 733440, 736305, 785392, 981740, 986880, 1178088, 1472610, 1570784, 1963480, 2356176, 2945220, 3141568, 3926960, 4712352, 5890440, 6283136, 7853920, 9424704, 11780880, 12566272, 15707840, 18849408, 23561760, 31415680, 37698816, 47123520, 62831360, 94247040, 188494080]

約数ペア:

[(1, 188494080), (2, 94247040), (3, 62831360), (4, 47123520), (5, 37698816), (6, 31415680), (8, 23561760), (10, 18849408), (12, 15707840), (15, 12566272), (16, 11780880), (20, 9424704), (24, 7853920), (30, 6283136), (32, 5890440), (40, 4712352), (48, 3926960), (60, 3141568), (64, 2945220), (80, 2356176), (96, 1963480), (120, 1570784), (128, 1472610), (160, 1178088), (191, 986880), (192, 981740), (240, 785392), (256, 736305), (257, 733440), (320, 589044), (382, 493440), (384, 490870), (480, 392696), (514, 366720), (573, 328960), (640, 294522), (764, 246720), (768, 245435), (771, 244480), (955, 197376), (960, 196348), (1028, 183360), (1146, 164480), (1280, 147261), (1285, 146688), (1528, 123360), (1542, 122240), (1910, 98688), (1920, 98174), (2056, 91680), (2292, 82240), (2570, 73344), (2865, 65792), (3056, 61680), (3084, 61120), (3820, 49344), (3840, 49087), (3855, 48896), (4112, 45840), (4584, 41120), (5140, 36672), (5730, 32896), (6112, 30840), (6168, 30560), (7640, 24672), (7710, 24448), (8224, 22920), (9168, 20560), (10280, 18336), (11460, 16448), (12224, 15420), (12336, 15280)]