213306240

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:357

約数の個数: 256

約数和(自身を含む): 793152000

約数和(自身を除く): 579845760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 59, 60, 64, 70, 80, 84, 96, 105, 112, 118, 120, 128, 140, 160, 168, 177, 192, 210, 224, 236, 240, 269, 280, 295, 320, 336, 354, 384, 413, 420, 448, 472, 480, 538, 560, 590, 640, 672, 708, 807, 826, 840, 885, 896, 944, 960, 1076, 1120, 1180, 1239, 1344, 1345, 1416, 1614, 1652, 1680, 1770, 1883, 1888, 1920, 2065, 2152, 2240, 2360, 2478, 2688, 2690, 2832, 3228, 3304, 3360, 3540, 3766, 3776, 4035, 4130, 4304, 4480, 4720, 4956, 5380, 5649, 5664, 6195, 6456, 6608, 6720, 7080, 7532, 7552, 8070, 8260, 8608, 9415, 9440, 9912, 10760, 11298, 11328, 12390, 12912, 13216, 13440, 14160, 15064, 15871, 16140, 16520, 17216, 18830, 18880, 19824, 21520, 22596, 22656, 24780, 25824, 26432, 28245, 28320, 30128, 31742, 32280, 33040, 34432, 37660, 37760, 39648, 43040, 45192, 47613, 49560, 51648, 52864, 56490, 56640, 60256, 63484, 64560, 66080, 75320, 79296, 79355, 86080, 90384, 95226, 99120, 103296, 111097, 112980, 113280, 120512, 126968, 129120, 132160, 150640, 158592, 158710, 172160, 180768, 190452, 198240, 222194, 225960, 238065, 241024, 253936, 258240, 264320, 301280, 317420, 333291, 361536, 380904, 396480, 444388, 451920, 476130, 507872, 516480, 555485, 602560, 634840, 666582, 723072, 761808, 792960, 888776, 903840, 952260, 1015744, 1110970, 1205120, 1269680, 1333164, 1523616, 1666455, 1777552, 1807680, 1904520, 2031488, 2221940, 2539360, 2666328, 3047232, 3332910, 3555104, 3615360, 3809040, 4443880, 5078720, 5332656, 6094464, 6665820, 7110208, 7618080, 8887760, 10157440, 10665312, 13331640, 14220416, 15236160, 17775520, 21330624, 26663280, 30472320, 35551040, 42661248, 53326560, 71102080, 106653120, 213306240]

約数ペア:

[(1, 213306240), (2, 106653120), (3, 71102080), (4, 53326560), (5, 42661248), (6, 35551040), (7, 30472320), (8, 26663280), (10, 21330624), (12, 17775520), (14, 15236160), (15, 14220416), (16, 13331640), (20, 10665312), (21, 10157440), (24, 8887760), (28, 7618080), (30, 7110208), (32, 6665820), (35, 6094464), (40, 5332656), (42, 5078720), (48, 4443880), (56, 3809040), (59, 3615360), (60, 3555104), (64, 3332910), (70, 3047232), (80, 2666328), (84, 2539360), (96, 2221940), (105, 2031488), (112, 1904520), (118, 1807680), (120, 1777552), (128, 1666455), (140, 1523616), (160, 1333164), (168, 1269680), (177, 1205120), (192, 1110970), (210, 1015744), (224, 952260), (236, 903840), (240, 888776), (269, 792960), (280, 761808), (295, 723072), (320, 666582), (336, 634840), (354, 602560), (384, 555485), (413, 516480), (420, 507872), (448, 476130), (472, 451920), (480, 444388), (538, 396480), (560, 380904), (590, 361536), (640, 333291), (672, 317420), (708, 301280), (807, 264320), (826, 258240), (840, 253936), (885, 241024), (896, 238065), (944, 225960), (960, 222194), (1076, 198240), (1120, 190452), (1180, 180768), (1239, 172160), (1344, 158710), (1345, 158592), (1416, 150640), (1614, 132160), (1652, 129120), (1680, 126968), (1770, 120512), (1883, 113280), (1888, 112980), (1920, 111097), (2065, 103296), (2152, 99120), (2240, 95226), (2360, 90384), (2478, 86080), (2688, 79355), (2690, 79296), (2832, 75320), (3228, 66080), (3304, 64560), (3360, 63484), (3540, 60256), (3766, 56640), (3776, 56490), (4035, 52864), (4130, 51648), (4304, 49560), (4480, 47613), (4720, 45192), (4956, 43040), (5380, 39648), (5649, 37760), (5664, 37660), (6195, 34432), (6456, 33040), (6608, 32280), (6720, 31742), (7080, 30128), (7532, 28320), (7552, 28245), (8070, 26432), (8260, 25824), (8608, 24780), (9415, 22656), (9440, 22596), (9912, 21520), (10760, 19824), (11298, 18880), (11328, 18830), (12390, 17216), (12912, 16520), (13216, 16140), (13440, 15871), (14160, 15064)]