1264111040

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{809}}^1$

素因数の和:1102

約数の個数: 112

約数和(自身を含む): 3184855200

約数和(自身を除く): 1920744160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 257, 304, 320, 380, 514, 608, 760, 809, 1028, 1216, 1285, 1520, 1618, 2056, 2570, 3040, 3236, 4045, 4112, 4883, 5140, 6080, 6472, 8090, 8224, 9766, 10280, 12944, 15371, 16180, 16448, 19532, 20560, 24415, 25888, 30742, 32360, 39064, 41120, 48830, 51776, 61484, 64720, 76855, 78128, 82240, 97660, 122968, 129440, 153710, 156256, 195320, 207913, 245936, 258880, 307420, 312512, 390640, 415826, 491872, 614840, 781280, 831652, 983744, 1039565, 1229680, 1562560, 1663304, 2079130, 2459360, 3326608, 3950347, 4158260, 4918720, 6653216, 7900694, 8316520, 13306432, 15801388, 16633040, 19751735, 31602776, 33266080, 39503470, 63205552, 66532160, 79006940, 126411104, 158013880, 252822208, 316027760, 632055520, 1264111040]

約数ペア:

[(1, 1264111040), (2, 632055520), (4, 316027760), (5, 252822208), (8, 158013880), (10, 126411104), (16, 79006940), (19, 66532160), (20, 63205552), (32, 39503470), (38, 33266080), (40, 31602776), (64, 19751735), (76, 16633040), (80, 15801388), (95, 13306432), (152, 8316520), (160, 7900694), (190, 6653216), (257, 4918720), (304, 4158260), (320, 3950347), (380, 3326608), (514, 2459360), (608, 2079130), (760, 1663304), (809, 1562560), (1028, 1229680), (1216, 1039565), (1285, 983744), (1520, 831652), (1618, 781280), (2056, 614840), (2570, 491872), (3040, 415826), (3236, 390640), (4045, 312512), (4112, 307420), (4883, 258880), (5140, 245936), (6080, 207913), (6472, 195320), (8090, 156256), (8224, 153710), (9766, 129440), (10280, 122968), (12944, 97660), (15371, 82240), (16180, 78128), (16448, 76855), (19532, 64720), (20560, 61484), (24415, 51776), (25888, 48830), (30742, 41120), (32360, 39064)]