1338113520

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4049}}^1$

素因数の和:4094

約数の個数: 240

約数和(自身を含む): 4935621600

約数和(自身を除く): 3597508080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 102, 108, 120, 135, 136, 144, 153, 162, 170, 180, 204, 216, 240, 243, 255, 270, 272, 306, 324, 340, 360, 405, 408, 432, 459, 486, 510, 540, 612, 648, 680, 720, 765, 810, 816, 918, 972, 1020, 1080, 1215, 1224, 1296, 1360, 1377, 1530, 1620, 1836, 1944, 2040, 2160, 2295, 2430, 2448, 2754, 3060, 3240, 3672, 3888, 4049, 4080, 4131, 4590, 4860, 5508, 6120, 6480, 6885, 7344, 8098, 8262, 9180, 9720, 11016, 12147, 12240, 13770, 16196, 16524, 18360, 19440, 20245, 20655, 22032, 24294, 27540, 32392, 33048, 36441, 36720, 40490, 41310, 48588, 55080, 60735, 64784, 66096, 68833, 72882, 80980, 82620, 97176, 109323, 110160, 121470, 137666, 145764, 161960, 165240, 182205, 194352, 206499, 218646, 242940, 275332, 291528, 323920, 327969, 330480, 344165, 364410, 412998, 437292, 485880, 546615, 550664, 583056, 619497, 655938, 688330, 728820, 825996, 874584, 971760, 983907, 1032495, 1093230, 1101328, 1238994, 1311876, 1376660, 1457640, 1639845, 1651992, 1749168, 1858491, 1967814, 2064990, 2186460, 2477988, 2623752, 2753320, 2915280, 3097485, 3279690, 3303984, 3716982, 3935628, 4129980, 4372920, 4919535, 4955976, 5247504, 5506640, 5575473, 6194970, 6559380, 7433964, 7871256, 8259960, 8745840, 9292455, 9839070, 9911952, 11150946, 12389940, 13118760, 14867928, 15742512, 16519920, 16726419, 18584910, 19678140, 22301892, 24779880, 26237520, 27877365, 29735856, 33452838, 37169820, 39356280, 44603784, 49559760, 55754730, 66905676, 74339640, 78712560, 83632095, 89207568, 111509460, 133811352, 148679280, 167264190, 223018920, 267622704, 334528380, 446037840, 669056760, 1338113520]

約数ペア:

[(1, 1338113520), (2, 669056760), (3, 446037840), (4, 334528380), (5, 267622704), (6, 223018920), (8, 167264190), (9, 148679280), (10, 133811352), (12, 111509460), (15, 89207568), (16, 83632095), (17, 78712560), (18, 74339640), (20, 66905676), (24, 55754730), (27, 49559760), (30, 44603784), (34, 39356280), (36, 37169820), (40, 33452838), (45, 29735856), (48, 27877365), (51, 26237520), (54, 24779880), (60, 22301892), (68, 19678140), (72, 18584910), (80, 16726419), (81, 16519920), (85, 15742512), (90, 14867928), (102, 13118760), (108, 12389940), (120, 11150946), (135, 9911952), (136, 9839070), (144, 9292455), (153, 8745840), (162, 8259960), (170, 7871256), (180, 7433964), (204, 6559380), (216, 6194970), (240, 5575473), (243, 5506640), (255, 5247504), (270, 4955976), (272, 4919535), (306, 4372920), (324, 4129980), (340, 3935628), (360, 3716982), (405, 3303984), (408, 3279690), (432, 3097485), (459, 2915280), (486, 2753320), (510, 2623752), (540, 2477988), (612, 2186460), (648, 2064990), (680, 1967814), (720, 1858491), (765, 1749168), (810, 1651992), (816, 1639845), (918, 1457640), (972, 1376660), (1020, 1311876), (1080, 1238994), (1215, 1101328), (1224, 1093230), (1296, 1032495), (1360, 983907), (1377, 971760), (1530, 874584), (1620, 825996), (1836, 728820), (1944, 688330), (2040, 655938), (2160, 619497), (2295, 583056), (2430, 550664), (2448, 546615), (2754, 485880), (3060, 437292), (3240, 412998), (3672, 364410), (3888, 344165), (4049, 330480), (4080, 327969), (4131, 323920), (4590, 291528), (4860, 275332), (5508, 242940), (6120, 218646), (6480, 206499), (6885, 194352), (7344, 182205), (8098, 165240), (8262, 161960), (9180, 145764), (9720, 137666), (11016, 121470), (12147, 110160), (12240, 109323), (13770, 97176), (16196, 82620), (16524, 80980), (18360, 72882), (19440, 68833), (20245, 66096), (20655, 64784), (22032, 60735), (24294, 55080), (27540, 48588), (32392, 41310), (33048, 40490), (36441, 36720)]