2045320320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{281}}^1$

素因数の和:543

約数の個数: 256

約数和(自身を含む): 6958586880

約数和(自身を除く): 4913266560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 223, 240, 255, 272, 281, 320, 340, 384, 408, 446, 480, 510, 544, 562, 640, 669, 680, 816, 843, 892, 960, 1020, 1088, 1115, 1124, 1338, 1360, 1405, 1632, 1686, 1784, 1920, 2040, 2176, 2230, 2248, 2676, 2720, 2810, 3264, 3345, 3372, 3568, 3791, 4080, 4215, 4460, 4496, 4777, 5352, 5440, 5620, 6528, 6690, 6744, 7136, 7582, 8160, 8430, 8920, 8992, 9554, 10704, 10880, 11240, 11373, 13380, 13488, 14272, 14331, 15164, 16320, 16860, 17840, 17984, 18955, 19108, 21408, 22480, 22746, 23885, 26760, 26976, 28544, 28662, 30328, 32640, 33720, 35680, 35968, 37910, 38216, 42816, 44960, 45492, 47770, 53520, 53952, 56865, 57324, 60656, 62663, 67440, 71360, 71655, 75820, 76432, 85632, 89920, 90984, 95540, 107040, 107904, 113730, 114648, 121312, 125326, 134880, 142720, 143310, 151640, 152864, 179840, 181968, 187989, 191080, 214080, 227460, 229296, 242624, 250652, 269760, 286620, 303280, 305728, 313315, 363936, 375978, 382160, 428160, 454920, 458592, 485248, 501304, 539520, 573240, 606560, 611456, 626630, 727872, 751956, 764320, 909840, 917184, 939945, 1002608, 1065271, 1146480, 1213120, 1253260, 1455744, 1503912, 1528640, 1819680, 1834368, 1879890, 2005216, 2130542, 2292960, 2426240, 2506520, 3007824, 3057280, 3195813, 3639360, 3759780, 4010432, 4261084, 4585920, 5013040, 5326355, 6015648, 6391626, 7278720, 7519560, 8020864, 8522168, 9171840, 10026080, 10652710, 12031296, 12783252, 15039120, 15979065, 17044336, 20052160, 21305420, 24062592, 25566504, 30078240, 31958130, 34088672, 40104320, 42610840, 51133008, 60156480, 63916260, 68177344, 85221680, 102266016, 120312960, 127832520, 136354688, 170443360, 204532032, 255665040, 340886720, 409064064, 511330080, 681773440, 1022660160, 2045320320]

約数ペア:

[(1, 2045320320), (2, 1022660160), (3, 681773440), (4, 511330080), (5, 409064064), (6, 340886720), (8, 255665040), (10, 204532032), (12, 170443360), (15, 136354688), (16, 127832520), (17, 120312960), (20, 102266016), (24, 85221680), (30, 68177344), (32, 63916260), (34, 60156480), (40, 51133008), (48, 42610840), (51, 40104320), (60, 34088672), (64, 31958130), (68, 30078240), (80, 25566504), (85, 24062592), (96, 21305420), (102, 20052160), (120, 17044336), (128, 15979065), (136, 15039120), (160, 12783252), (170, 12031296), (192, 10652710), (204, 10026080), (223, 9171840), (240, 8522168), (255, 8020864), (272, 7519560), (281, 7278720), (320, 6391626), (340, 6015648), (384, 5326355), (408, 5013040), (446, 4585920), (480, 4261084), (510, 4010432), (544, 3759780), (562, 3639360), (640, 3195813), (669, 3057280), (680, 3007824), (816, 2506520), (843, 2426240), (892, 2292960), (960, 2130542), (1020, 2005216), (1088, 1879890), (1115, 1834368), (1124, 1819680), (1338, 1528640), (1360, 1503912), (1405, 1455744), (1632, 1253260), (1686, 1213120), (1784, 1146480), (1920, 1065271), (2040, 1002608), (2176, 939945), (2230, 917184), (2248, 909840), (2676, 764320), (2720, 751956), (2810, 727872), (3264, 626630), (3345, 611456), (3372, 606560), (3568, 573240), (3791, 539520), (4080, 501304), (4215, 485248), (4460, 458592), (4496, 454920), (4777, 428160), (5352, 382160), (5440, 375978), (5620, 363936), (6528, 313315), (6690, 305728), (6744, 303280), (7136, 286620), (7582, 269760), (8160, 250652), (8430, 242624), (8920, 229296), (8992, 227460), (9554, 214080), (10704, 191080), (10880, 187989), (11240, 181968), (11373, 179840), (13380, 152864), (13488, 151640), (14272, 143310), (14331, 142720), (15164, 134880), (16320, 125326), (16860, 121312), (17840, 114648), (17984, 113730), (18955, 107904), (19108, 107040), (21408, 95540), (22480, 90984), (22746, 89920), (23885, 85632), (26760, 76432), (26976, 75820), (28544, 71655), (28662, 71360), (30328, 67440), (32640, 62663), (33720, 60656), (35680, 57324), (35968, 56865), (37910, 53952), (38216, 53520), (42816, 47770), (44960, 45492)]