40716720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:180

約数の個数: 240

約数和(自身を含む): 153552672

約数和(自身を除く): 112835952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 53, 55, 60, 66, 72, 80, 88, 90, 97, 99, 106, 110, 120, 132, 144, 159, 165, 176, 180, 194, 198, 212, 220, 240, 264, 265, 291, 318, 330, 360, 388, 396, 424, 440, 477, 485, 495, 528, 530, 582, 583, 636, 660, 720, 776, 792, 795, 848, 873, 880, 954, 970, 990, 1060, 1067, 1164, 1166, 1272, 1320, 1455, 1552, 1584, 1590, 1746, 1749, 1908, 1940, 1980, 2120, 2134, 2328, 2332, 2385, 2544, 2640, 2910, 2915, 3180, 3201, 3492, 3498, 3816, 3880, 3960, 4240, 4268, 4365, 4656, 4664, 4770, 5141, 5247, 5335, 5820, 5830, 6360, 6402, 6984, 6996, 7632, 7760, 7920, 8536, 8730, 8745, 9328, 9540, 9603, 10282, 10494, 10670, 11640, 11660, 12720, 12804, 13968, 13992, 15423, 16005, 17072, 17460, 17490, 19080, 19206, 20564, 20988, 21340, 23280, 23320, 25608, 25705, 26235, 27984, 30846, 32010, 34920, 34980, 38160, 38412, 41128, 41976, 42680, 46269, 46640, 48015, 51216, 51410, 52470, 56551, 61692, 64020, 69840, 69960, 76824, 77115, 82256, 83952, 85360, 92538, 96030, 102820, 104940, 113102, 123384, 128040, 139920, 153648, 154230, 169653, 185076, 192060, 205640, 209880, 226204, 231345, 246768, 256080, 282755, 308460, 339306, 370152, 384120, 411280, 419760, 452408, 462690, 508959, 565510, 616920, 678612, 740304, 768240, 848265, 904816, 925380, 1017918, 1131020, 1233840, 1357224, 1696530, 1850760, 2035836, 2262040, 2544795, 2714448, 3393060, 3701520, 4071672, 4524080, 5089590, 6786120, 8143344, 10179180, 13572240, 20358360, 40716720]

約数ペア:

[(1, 40716720), (2, 20358360), (3, 13572240), (4, 10179180), (5, 8143344), (6, 6786120), (8, 5089590), (9, 4524080), (10, 4071672), (11, 3701520), (12, 3393060), (15, 2714448), (16, 2544795), (18, 2262040), (20, 2035836), (22, 1850760), (24, 1696530), (30, 1357224), (33, 1233840), (36, 1131020), (40, 1017918), (44, 925380), (45, 904816), (48, 848265), (53, 768240), (55, 740304), (60, 678612), (66, 616920), (72, 565510), (80, 508959), (88, 462690), (90, 452408), (97, 419760), (99, 411280), (106, 384120), (110, 370152), (120, 339306), (132, 308460), (144, 282755), (159, 256080), (165, 246768), (176, 231345), (180, 226204), (194, 209880), (198, 205640), (212, 192060), (220, 185076), (240, 169653), (264, 154230), (265, 153648), (291, 139920), (318, 128040), (330, 123384), (360, 113102), (388, 104940), (396, 102820), (424, 96030), (440, 92538), (477, 85360), (485, 83952), (495, 82256), (528, 77115), (530, 76824), (582, 69960), (583, 69840), (636, 64020), (660, 61692), (720, 56551), (776, 52470), (792, 51410), (795, 51216), (848, 48015), (873, 46640), (880, 46269), (954, 42680), (970, 41976), (990, 41128), (1060, 38412), (1067, 38160), (1164, 34980), (1166, 34920), (1272, 32010), (1320, 30846), (1455, 27984), (1552, 26235), (1584, 25705), (1590, 25608), (1746, 23320), (1749, 23280), (1908, 21340), (1940, 20988), (1980, 20564), (2120, 19206), (2134, 19080), (2328, 17490), (2332, 17460), (2385, 17072), (2544, 16005), (2640, 15423), (2910, 13992), (2915, 13968), (3180, 12804), (3201, 12720), (3492, 11660), (3498, 11640), (3816, 10670), (3880, 10494), (3960, 10282), (4240, 9603), (4268, 9540), (4365, 9328), (4656, 8745), (4664, 8730), (4770, 8536), (5141, 7920), (5247, 7760), (5335, 7632), (5820, 6996), (5830, 6984), (6360, 6402)]