180901440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2731}}^1$

素因数の和:2777

約数の個数: 168

約数和(自身を含む): 649516608

約数和(自身を除く): 468615168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 414, 460, 480, 552, 576, 690, 720, 736, 828, 920, 960, 1035, 1104, 1380, 1440, 1472, 1656, 1840, 2070, 2208, 2731, 2760, 2880, 3312, 3680, 4140, 4416, 5462, 5520, 6624, 7360, 8193, 8280, 10924, 11040, 13248, 13655, 16386, 16560, 21848, 22080, 24579, 27310, 32772, 33120, 40965, 43696, 49158, 54620, 62813, 65544, 66240, 81930, 87392, 98316, 109240, 122895, 125626, 131088, 163860, 174784, 188439, 196632, 218480, 245790, 251252, 262176, 314065, 327720, 376878, 393264, 436960, 491580, 502504, 524352, 565317, 628130, 655440, 753756, 786528, 873920, 942195, 983160, 1005008, 1130634, 1256260, 1310880, 1507512, 1573056, 1884390, 1966320, 2010016, 2261268, 2512520, 2621760, 2826585, 3015024, 3768780, 3932640, 4020032, 4522536, 5025040, 5653170, 6030048, 7537560, 7865280, 9045072, 10050080, 11306340, 12060096, 15075120, 18090144, 20100160, 22612680, 30150240, 36180288, 45225360, 60300480, 90450720, 180901440]

約数ペア:

[(1, 180901440), (2, 90450720), (3, 60300480), (4, 45225360), (5, 36180288), (6, 30150240), (8, 22612680), (9, 20100160), (10, 18090144), (12, 15075120), (15, 12060096), (16, 11306340), (18, 10050080), (20, 9045072), (23, 7865280), (24, 7537560), (30, 6030048), (32, 5653170), (36, 5025040), (40, 4522536), (45, 4020032), (46, 3932640), (48, 3768780), (60, 3015024), (64, 2826585), (69, 2621760), (72, 2512520), (80, 2261268), (90, 2010016), (92, 1966320), (96, 1884390), (115, 1573056), (120, 1507512), (138, 1310880), (144, 1256260), (160, 1130634), (180, 1005008), (184, 983160), (192, 942195), (207, 873920), (230, 786528), (240, 753756), (276, 655440), (288, 628130), (320, 565317), (345, 524352), (360, 502504), (368, 491580), (414, 436960), (460, 393264), (480, 376878), (552, 327720), (576, 314065), (690, 262176), (720, 251252), (736, 245790), (828, 218480), (920, 196632), (960, 188439), (1035, 174784), (1104, 163860), (1380, 131088), (1440, 125626), (1472, 122895), (1656, 109240), (1840, 98316), (2070, 87392), (2208, 81930), (2731, 66240), (2760, 65544), (2880, 62813), (3312, 54620), (3680, 49158), (4140, 43696), (4416, 40965), (5462, 33120), (5520, 32772), (6624, 27310), (7360, 24579), (8193, 22080), (8280, 21848), (10924, 16560), (11040, 16386), (13248, 13655)]