1489480960

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:265

約数の個数: 216

約数和(自身を含む): 4012535520

約数和(自身を除く): 2523054560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 59, 64, 80, 88, 110, 118, 121, 128, 160, 163, 176, 220, 236, 242, 256, 295, 320, 326, 352, 440, 472, 484, 590, 605, 640, 649, 652, 704, 815, 880, 944, 968, 1180, 1210, 1280, 1298, 1304, 1408, 1630, 1760, 1793, 1888, 1936, 2360, 2420, 2596, 2608, 2816, 3245, 3260, 3520, 3586, 3776, 3872, 4720, 4840, 5192, 5216, 6490, 6520, 7040, 7139, 7172, 7552, 7744, 8965, 9440, 9617, 9680, 10384, 10432, 12980, 13040, 14080, 14278, 14344, 15104, 15488, 17930, 18880, 19234, 19360, 19723, 20768, 20864, 25960, 26080, 28556, 28688, 30976, 35695, 35860, 37760, 38468, 38720, 39446, 41536, 41728, 48085, 51920, 52160, 57112, 57376, 71390, 71720, 75520, 76936, 77440, 78892, 83072, 96170, 98615, 103840, 104320, 105787, 114224, 114752, 142780, 143440, 153872, 154880, 157784, 166144, 192340, 197230, 207680, 208640, 211574, 228448, 229504, 285560, 286880, 307744, 315568, 384680, 394460, 415360, 423148, 456896, 459008, 528935, 571120, 573760, 615488, 631136, 769360, 788920, 830720, 846296, 913792, 1057870, 1142240, 1147520, 1163657, 1230976, 1262272, 1538720, 1577840, 1692592, 1827584, 2115740, 2284480, 2295040, 2327314, 2461952, 2524544, 3077440, 3155680, 3385184, 4231480, 4568960, 4654628, 5049088, 5818285, 6154880, 6311360, 6770368, 8462960, 9137920, 9309256, 11636570, 12309760, 12622720, 13540736, 16925920, 18618512, 23273140, 25245440, 27081472, 33851840, 37237024, 46546280, 67703680, 74474048, 93092560, 135407360, 148948096, 186185120, 297896192, 372370240, 744740480, 1489480960]

約数ペア:

[(1, 1489480960), (2, 744740480), (4, 372370240), (5, 297896192), (8, 186185120), (10, 148948096), (11, 135407360), (16, 93092560), (20, 74474048), (22, 67703680), (32, 46546280), (40, 37237024), (44, 33851840), (55, 27081472), (59, 25245440), (64, 23273140), (80, 18618512), (88, 16925920), (110, 13540736), (118, 12622720), (121, 12309760), (128, 11636570), (160, 9309256), (163, 9137920), (176, 8462960), (220, 6770368), (236, 6311360), (242, 6154880), (256, 5818285), (295, 5049088), (320, 4654628), (326, 4568960), (352, 4231480), (440, 3385184), (472, 3155680), (484, 3077440), (590, 2524544), (605, 2461952), (640, 2327314), (649, 2295040), (652, 2284480), (704, 2115740), (815, 1827584), (880, 1692592), (944, 1577840), (968, 1538720), (1180, 1262272), (1210, 1230976), (1280, 1163657), (1298, 1147520), (1304, 1142240), (1408, 1057870), (1630, 913792), (1760, 846296), (1793, 830720), (1888, 788920), (1936, 769360), (2360, 631136), (2420, 615488), (2596, 573760), (2608, 571120), (2816, 528935), (3245, 459008), (3260, 456896), (3520, 423148), (3586, 415360), (3776, 394460), (3872, 384680), (4720, 315568), (4840, 307744), (5192, 286880), (5216, 285560), (6490, 229504), (6520, 228448), (7040, 211574), (7139, 208640), (7172, 207680), (7552, 197230), (7744, 192340), (8965, 166144), (9440, 157784), (9617, 154880), (9680, 153872), (10384, 143440), (10432, 142780), (12980, 114752), (13040, 114224), (14080, 105787), (14278, 104320), (14344, 103840), (15104, 98615), (15488, 96170), (17930, 83072), (18880, 78892), (19234, 77440), (19360, 76936), (19723, 75520), (20768, 71720), (20864, 71390), (25960, 57376), (26080, 57112), (28556, 52160), (28688, 51920), (30976, 48085), (35695, 41728), (35860, 41536), (37760, 39446), (38468, 38720)]