180537120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1$

素因数の和:149

約数の個数: 288

約数和(自身を含む): 668908800

約数和(自身を除く): 488371680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 79, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 158, 160, 180, 184, 207, 216, 230, 237, 240, 270, 276, 288, 316, 345, 360, 368, 395, 414, 432, 460, 474, 480, 529, 540, 552, 621, 632, 690, 711, 720, 736, 790, 828, 864, 920, 948, 1035, 1058, 1080, 1104, 1185, 1242, 1264, 1380, 1422, 1440, 1580, 1587, 1656, 1817, 1840, 1896, 2070, 2116, 2133, 2160, 2208, 2370, 2484, 2528, 2645, 2760, 2844, 3105, 3160, 3174, 3312, 3555, 3634, 3680, 3792, 4140, 4232, 4266, 4320, 4740, 4761, 4968, 5290, 5451, 5520, 5688, 6210, 6320, 6348, 6624, 7110, 7268, 7584, 7935, 8280, 8464, 8532, 9085, 9480, 9522, 9936, 10580, 10665, 10902, 11040, 11376, 12420, 12640, 12696, 14220, 14283, 14536, 15870, 16353, 16560, 16928, 17064, 18170, 18960, 19044, 19872, 21160, 21330, 21804, 22752, 23805, 24840, 25392, 27255, 28440, 28566, 29072, 31740, 32706, 33120, 34128, 36340, 37920, 38088, 41791, 42320, 42660, 43608, 47610, 49059, 49680, 50784, 54510, 56880, 57132, 58144, 63480, 65412, 68256, 71415, 72680, 76176, 81765, 83582, 84640, 85320, 87216, 95220, 98118, 99360, 109020, 113760, 114264, 125373, 126960, 130824, 142830, 145360, 152352, 163530, 167164, 170640, 174432, 190440, 196236, 208955, 218040, 228528, 245295, 250746, 253920, 261648, 285660, 290720, 327060, 334328, 341280, 376119, 380880, 392472, 417910, 436080, 457056, 490590, 501492, 523296, 571320, 626865, 654120, 668656, 752238, 761760, 784944, 835820, 872160, 981180, 1002984, 1128357, 1142640, 1253730, 1308240, 1337312, 1504476, 1569888, 1671640, 1880595, 1962360, 2005968, 2256714, 2285280, 2507460, 2616480, 3008952, 3343280, 3761190, 3924720, 4011936, 4513428, 5014920, 5641785, 6017904, 6686560, 7522380, 7849440, 9026856, 10029840, 11283570, 12035808, 15044760, 18053712, 20059680, 22567140, 30089520, 36107424, 45134280, 60179040, 90268560, 180537120]

約数ペア:

[(1, 180537120), (2, 90268560), (3, 60179040), (4, 45134280), (5, 36107424), (6, 30089520), (8, 22567140), (9, 20059680), (10, 18053712), (12, 15044760), (15, 12035808), (16, 11283570), (18, 10029840), (20, 9026856), (23, 7849440), (24, 7522380), (27, 6686560), (30, 6017904), (32, 5641785), (36, 5014920), (40, 4513428), (45, 4011936), (46, 3924720), (48, 3761190), (54, 3343280), (60, 3008952), (69, 2616480), (72, 2507460), (79, 2285280), (80, 2256714), (90, 2005968), (92, 1962360), (96, 1880595), (108, 1671640), (115, 1569888), (120, 1504476), (135, 1337312), (138, 1308240), (144, 1253730), (158, 1142640), (160, 1128357), (180, 1002984), (184, 981180), (207, 872160), (216, 835820), (230, 784944), (237, 761760), (240, 752238), (270, 668656), (276, 654120), (288, 626865), (316, 571320), (345, 523296), (360, 501492), (368, 490590), (395, 457056), (414, 436080), (432, 417910), (460, 392472), (474, 380880), (480, 376119), (529, 341280), (540, 334328), (552, 327060), (621, 290720), (632, 285660), (690, 261648), (711, 253920), (720, 250746), (736, 245295), (790, 228528), (828, 218040), (864, 208955), (920, 196236), (948, 190440), (1035, 174432), (1058, 170640), (1080, 167164), (1104, 163530), (1185, 152352), (1242, 145360), (1264, 142830), (1380, 130824), (1422, 126960), (1440, 125373), (1580, 114264), (1587, 113760), (1656, 109020), (1817, 99360), (1840, 98118), (1896, 95220), (2070, 87216), (2116, 85320), (2133, 84640), (2160, 83582), (2208, 81765), (2370, 76176), (2484, 72680), (2528, 71415), (2645, 68256), (2760, 65412), (2844, 63480), (3105, 58144), (3160, 57132), (3174, 56880), (3312, 54510), (3555, 50784), (3634, 49680), (3680, 49059), (3792, 47610), (4140, 43608), (4232, 42660), (4266, 42320), (4320, 41791), (4740, 38088), (4761, 37920), (4968, 36340), (5290, 34128), (5451, 33120), (5520, 32706), (5688, 31740), (6210, 29072), (6320, 28566), (6348, 28440), (6624, 27255), (7110, 25392), (7268, 24840), (7584, 23805), (7935, 22752), (8280, 21804), (8464, 21330), (8532, 21160), (9085, 19872), (9480, 19044), (9522, 18960), (9936, 18170), (10580, 17064), (10665, 16928), (10902, 16560), (11040, 16353), (11376, 15870), (12420, 14536), (12640, 14283), (12696, 14220)]