445137120

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{107}}^2$

素因数の和:244

約数の個数: 216

約数和(自身を含む): 1590150744

約数和(自身を除く): 1145013624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 107, 108, 120, 135, 144, 160, 162, 180, 214, 216, 240, 243, 270, 288, 321, 324, 360, 405, 428, 432, 480, 486, 535, 540, 642, 648, 720, 810, 856, 864, 963, 972, 1070, 1080, 1215, 1284, 1296, 1440, 1605, 1620, 1712, 1926, 1944, 2140, 2160, 2430, 2568, 2592, 2889, 3210, 3240, 3424, 3852, 3888, 4280, 4320, 4815, 4860, 5136, 5778, 6420, 6480, 7704, 7776, 8560, 8667, 9630, 9720, 10272, 11449, 11556, 12840, 12960, 14445, 15408, 17120, 17334, 19260, 19440, 22898, 23112, 25680, 26001, 28890, 30816, 34347, 34668, 38520, 38880, 43335, 45796, 46224, 51360, 52002, 57245, 57780, 68694, 69336, 77040, 86670, 91592, 92448, 103041, 104004, 114490, 115560, 130005, 137388, 138672, 154080, 171735, 173340, 183184, 206082, 208008, 228980, 231120, 260010, 274776, 277344, 309123, 343470, 346680, 366368, 412164, 416016, 457960, 462240, 515205, 520020, 549552, 618246, 686940, 693360, 824328, 832032, 915920, 927369, 1030410, 1040040, 1099104, 1236492, 1373880, 1386720, 1545615, 1648656, 1831840, 1854738, 2060820, 2080080, 2472984, 2747760, 2782107, 3091230, 3297312, 3709476, 4121640, 4160160, 4636845, 4945968, 5495520, 5564214, 6182460, 7418952, 8243280, 9273690, 9891936, 11128428, 12364920, 13910535, 14837904, 16486560, 18547380, 22256856, 24729840, 27821070, 29675808, 37094760, 44513712, 49459680, 55642140, 74189520, 89027424, 111284280, 148379040, 222568560, 445137120]

約数ペア:

[(1, 445137120), (2, 222568560), (3, 148379040), (4, 111284280), (5, 89027424), (6, 74189520), (8, 55642140), (9, 49459680), (10, 44513712), (12, 37094760), (15, 29675808), (16, 27821070), (18, 24729840), (20, 22256856), (24, 18547380), (27, 16486560), (30, 14837904), (32, 13910535), (36, 12364920), (40, 11128428), (45, 9891936), (48, 9273690), (54, 8243280), (60, 7418952), (72, 6182460), (80, 5564214), (81, 5495520), (90, 4945968), (96, 4636845), (107, 4160160), (108, 4121640), (120, 3709476), (135, 3297312), (144, 3091230), (160, 2782107), (162, 2747760), (180, 2472984), (214, 2080080), (216, 2060820), (240, 1854738), (243, 1831840), (270, 1648656), (288, 1545615), (321, 1386720), (324, 1373880), (360, 1236492), (405, 1099104), (428, 1040040), (432, 1030410), (480, 927369), (486, 915920), (535, 832032), (540, 824328), (642, 693360), (648, 686940), (720, 618246), (810, 549552), (856, 520020), (864, 515205), (963, 462240), (972, 457960), (1070, 416016), (1080, 412164), (1215, 366368), (1284, 346680), (1296, 343470), (1440, 309123), (1605, 277344), (1620, 274776), (1712, 260010), (1926, 231120), (1944, 228980), (2140, 208008), (2160, 206082), (2430, 183184), (2568, 173340), (2592, 171735), (2889, 154080), (3210, 138672), (3240, 137388), (3424, 130005), (3852, 115560), (3888, 114490), (4280, 104004), (4320, 103041), (4815, 92448), (4860, 91592), (5136, 86670), (5778, 77040), (6420, 69336), (6480, 68694), (7704, 57780), (7776, 57245), (8560, 52002), (8667, 51360), (9630, 46224), (9720, 45796), (10272, 43335), (11449, 38880), (11556, 38520), (12840, 34668), (12960, 34347), (14445, 30816), (15408, 28890), (17120, 26001), (17334, 25680), (19260, 23112), (19440, 22898)]