622946720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1399}}^1$

素因数の和:1459

約数の個数: 144

約数和(自身を含む): 1689206400

約数和(自身を除く): 1066259680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 80, 88, 92, 110, 115, 121, 160, 176, 184, 220, 230, 242, 253, 352, 368, 440, 460, 484, 506, 605, 736, 880, 920, 968, 1012, 1210, 1265, 1399, 1760, 1840, 1936, 2024, 2420, 2530, 2783, 2798, 3680, 3872, 4048, 4840, 5060, 5566, 5596, 6995, 8096, 9680, 10120, 11132, 11192, 13915, 13990, 15389, 19360, 20240, 22264, 22384, 27830, 27980, 30778, 32177, 40480, 44528, 44768, 55660, 55960, 61556, 64354, 76945, 89056, 111320, 111920, 123112, 128708, 153890, 160885, 169279, 222640, 223840, 246224, 257416, 307780, 321770, 338558, 353947, 445280, 492448, 514832, 615560, 643540, 677116, 707894, 846395, 1029664, 1231120, 1287080, 1354232, 1415788, 1692790, 1769735, 2462240, 2574160, 2708464, 2831576, 3385580, 3539470, 3893417, 5148320, 5416928, 5663152, 6771160, 7078940, 7786834, 11326304, 13542320, 14157880, 15573668, 19467085, 27084640, 28315760, 31147336, 38934170, 56631520, 62294672, 77868340, 124589344, 155736680, 311473360, 622946720]

約数ペア:

[(1, 622946720), (2, 311473360), (4, 155736680), (5, 124589344), (8, 77868340), (10, 62294672), (11, 56631520), (16, 38934170), (20, 31147336), (22, 28315760), (23, 27084640), (32, 19467085), (40, 15573668), (44, 14157880), (46, 13542320), (55, 11326304), (80, 7786834), (88, 7078940), (92, 6771160), (110, 5663152), (115, 5416928), (121, 5148320), (160, 3893417), (176, 3539470), (184, 3385580), (220, 2831576), (230, 2708464), (242, 2574160), (253, 2462240), (352, 1769735), (368, 1692790), (440, 1415788), (460, 1354232), (484, 1287080), (506, 1231120), (605, 1029664), (736, 846395), (880, 707894), (920, 677116), (968, 643540), (1012, 615560), (1210, 514832), (1265, 492448), (1399, 445280), (1760, 353947), (1840, 338558), (1936, 321770), (2024, 307780), (2420, 257416), (2530, 246224), (2783, 223840), (2798, 222640), (3680, 169279), (3872, 160885), (4048, 153890), (4840, 128708), (5060, 123112), (5566, 111920), (5596, 111320), (6995, 89056), (8096, 76945), (9680, 64354), (10120, 61556), (11132, 55960), (11192, 55660), (13915, 44768), (13990, 44528), (15389, 40480), (19360, 32177), (20240, 30778), (22264, 27980), (22384, 27830)]