142547040

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:691

約数の個数: 240

約数和(自身を含む): 533488032

約数和(自身を除く): 390940992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 162, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 324, 340, 360, 405, 408, 432, 459, 480, 510, 540, 544, 612, 647, 648, 680, 720, 765, 810, 816, 864, 918, 1020, 1080, 1224, 1294, 1296, 1360, 1377, 1440, 1530, 1620, 1632, 1836, 1941, 2040, 2160, 2295, 2448, 2588, 2592, 2720, 2754, 3060, 3235, 3240, 3672, 3882, 4080, 4320, 4590, 4896, 5176, 5508, 5823, 6120, 6470, 6480, 6885, 7344, 7764, 8160, 9180, 9705, 10352, 10999, 11016, 11646, 12240, 12940, 12960, 13770, 14688, 15528, 17469, 18360, 19410, 20704, 21998, 22032, 23292, 24480, 25880, 27540, 29115, 31056, 32997, 34938, 36720, 38820, 43996, 44064, 46584, 51760, 52407, 54995, 55080, 58230, 62112, 65994, 69876, 73440, 77640, 87345, 87992, 93168, 98991, 103520, 104814, 109990, 110160, 116460, 131988, 139752, 155280, 164985, 174690, 175984, 186336, 197982, 209628, 219980, 220320, 232920, 262035, 263976, 279504, 296973, 310560, 329970, 349380, 351968, 395964, 419256, 439960, 465840, 494955, 524070, 527952, 559008, 593946, 659940, 698760, 791928, 838512, 879920, 890919, 931680, 989910, 1048140, 1055904, 1187892, 1319880, 1397520, 1484865, 1583856, 1677024, 1759840, 1781838, 1979820, 2096280, 2375784, 2639760, 2795040, 2969730, 3167712, 3563676, 3959640, 4192560, 4454595, 4751568, 5279520, 5939460, 7127352, 7919280, 8385120, 8909190, 9503136, 11878920, 14254704, 15838560, 17818380, 23757840, 28509408, 35636760, 47515680, 71273520, 142547040]

約数ペア:

[(1, 142547040), (2, 71273520), (3, 47515680), (4, 35636760), (5, 28509408), (6, 23757840), (8, 17818380), (9, 15838560), (10, 14254704), (12, 11878920), (15, 9503136), (16, 8909190), (17, 8385120), (18, 7919280), (20, 7127352), (24, 5939460), (27, 5279520), (30, 4751568), (32, 4454595), (34, 4192560), (36, 3959640), (40, 3563676), (45, 3167712), (48, 2969730), (51, 2795040), (54, 2639760), (60, 2375784), (68, 2096280), (72, 1979820), (80, 1781838), (81, 1759840), (85, 1677024), (90, 1583856), (96, 1484865), (102, 1397520), (108, 1319880), (120, 1187892), (135, 1055904), (136, 1048140), (144, 989910), (153, 931680), (160, 890919), (162, 879920), (170, 838512), (180, 791928), (204, 698760), (216, 659940), (240, 593946), (255, 559008), (270, 527952), (272, 524070), (288, 494955), (306, 465840), (324, 439960), (340, 419256), (360, 395964), (405, 351968), (408, 349380), (432, 329970), (459, 310560), (480, 296973), (510, 279504), (540, 263976), (544, 262035), (612, 232920), (647, 220320), (648, 219980), (680, 209628), (720, 197982), (765, 186336), (810, 175984), (816, 174690), (864, 164985), (918, 155280), (1020, 139752), (1080, 131988), (1224, 116460), (1294, 110160), (1296, 109990), (1360, 104814), (1377, 103520), (1440, 98991), (1530, 93168), (1620, 87992), (1632, 87345), (1836, 77640), (1941, 73440), (2040, 69876), (2160, 65994), (2295, 62112), (2448, 58230), (2588, 55080), (2592, 54995), (2720, 52407), (2754, 51760), (3060, 46584), (3235, 44064), (3240, 43996), (3672, 38820), (3882, 36720), (4080, 34938), (4320, 32997), (4590, 31056), (4896, 29115), (5176, 27540), (5508, 25880), (5823, 24480), (6120, 23292), (6470, 22032), (6480, 21998), (6885, 20704), (7344, 19410), (7764, 18360), (8160, 17469), (9180, 15528), (9705, 14688), (10352, 13770), (10999, 12960), (11016, 12940), (11646, 12240)]