1444800240

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5717}}^1$

素因数の和:5758

約数の個数: 240

約数和(自身を含む): 5419840608

約数和(自身を除く): 3975040368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 486, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 972, 1040, 1053, 1080, 1170, 1215, 1296, 1404, 1560, 1620, 1755, 1872, 1944, 2106, 2160, 2340, 2430, 2808, 3120, 3159, 3240, 3510, 3888, 4212, 4680, 4860, 5265, 5616, 5717, 6318, 6480, 7020, 8424, 9360, 9720, 10530, 11434, 12636, 14040, 15795, 16848, 17151, 19440, 21060, 22868, 25272, 28080, 28585, 31590, 34302, 42120, 45736, 50544, 51453, 57170, 63180, 68604, 74321, 84240, 85755, 91472, 102906, 114340, 126360, 137208, 148642, 154359, 171510, 205812, 222963, 228680, 252720, 257265, 274416, 297284, 308718, 343020, 371605, 411624, 445926, 457360, 463077, 514530, 594568, 617436, 668889, 686040, 743210, 771795, 823248, 891852, 926154, 1029060, 1114815, 1189136, 1234872, 1337778, 1372080, 1389231, 1486420, 1543590, 1783704, 1852308, 2006667, 2058120, 2229630, 2315385, 2469744, 2675556, 2778462, 2972840, 3087180, 3344445, 3567408, 3704616, 4013334, 4116240, 4459260, 4630770, 5351112, 5556924, 5945680, 6020001, 6174360, 6688890, 6946155, 7409232, 8026668, 8918520, 9261540, 10033335, 10702224, 11113848, 12040002, 12348720, 13377780, 13892310, 16053336, 17837040, 18060003, 18523080, 20066670, 22227696, 24080004, 26755560, 27784620, 30100005, 32106672, 36120006, 37046160, 40133340, 48160008, 53511120, 55569240, 60200010, 72240012, 80266680, 90300015, 96320016, 111138480, 120400020, 144480024, 160533360, 180600030, 240800040, 288960048, 361200060, 481600080, 722400120, 1444800240]

約数ペア:

[(1, 1444800240), (2, 722400120), (3, 481600080), (4, 361200060), (5, 288960048), (6, 240800040), (8, 180600030), (9, 160533360), (10, 144480024), (12, 120400020), (13, 111138480), (15, 96320016), (16, 90300015), (18, 80266680), (20, 72240012), (24, 60200010), (26, 55569240), (27, 53511120), (30, 48160008), (36, 40133340), (39, 37046160), (40, 36120006), (45, 32106672), (48, 30100005), (52, 27784620), (54, 26755560), (60, 24080004), (65, 22227696), (72, 20066670), (78, 18523080), (80, 18060003), (81, 17837040), (90, 16053336), (104, 13892310), (108, 13377780), (117, 12348720), (120, 12040002), (130, 11113848), (135, 10702224), (144, 10033335), (156, 9261540), (162, 8918520), (180, 8026668), (195, 7409232), (208, 6946155), (216, 6688890), (234, 6174360), (240, 6020001), (243, 5945680), (260, 5556924), (270, 5351112), (312, 4630770), (324, 4459260), (351, 4116240), (360, 4013334), (390, 3704616), (405, 3567408), (432, 3344445), (468, 3087180), (486, 2972840), (520, 2778462), (540, 2675556), (585, 2469744), (624, 2315385), (648, 2229630), (702, 2058120), (720, 2006667), (780, 1852308), (810, 1783704), (936, 1543590), (972, 1486420), (1040, 1389231), (1053, 1372080), (1080, 1337778), (1170, 1234872), (1215, 1189136), (1296, 1114815), (1404, 1029060), (1560, 926154), (1620, 891852), (1755, 823248), (1872, 771795), (1944, 743210), (2106, 686040), (2160, 668889), (2340, 617436), (2430, 594568), (2808, 514530), (3120, 463077), (3159, 457360), (3240, 445926), (3510, 411624), (3888, 371605), (4212, 343020), (4680, 308718), (4860, 297284), (5265, 274416), (5616, 257265), (5717, 252720), (6318, 228680), (6480, 222963), (7020, 205812), (8424, 171510), (9360, 154359), (9720, 148642), (10530, 137208), (11434, 126360), (12636, 114340), (14040, 102906), (15795, 91472), (16848, 85755), (17151, 84240), (19440, 74321), (21060, 68604), (22868, 63180), (25272, 57170), (28080, 51453), (28585, 50544), (31590, 45736), (34302, 42120)]