245844480

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:319

約数の個数: 320

約数和(自身を含む): 954581760

約数和(自身を除く): 708737280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 128, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 256, 269, 272, 280, 320, 336, 340, 357, 384, 408, 420, 448, 476, 480, 510, 512, 538, 544, 560, 595, 640, 672, 680, 714, 768, 807, 816, 840, 896, 952, 960, 1020, 1076, 1088, 1120, 1190, 1280, 1344, 1345, 1360, 1428, 1536, 1614, 1632, 1680, 1785, 1792, 1883, 1904, 1920, 2040, 2152, 2176, 2240, 2380, 2560, 2688, 2690, 2720, 2856, 3228, 3264, 3360, 3570, 3584, 3766, 3808, 3840, 4035, 4080, 4304, 4352, 4480, 4573, 4760, 5376, 5380, 5440, 5649, 5712, 6456, 6528, 6720, 7140, 7532, 7616, 7680, 8070, 8160, 8608, 8704, 8960, 9146, 9415, 9520, 10752, 10760, 10880, 11298, 11424, 12912, 13056, 13440, 13719, 14280, 15064, 15232, 16140, 16320, 17216, 17920, 18292, 18830, 19040, 21520, 21760, 22596, 22848, 22865, 25824, 26112, 26880, 27438, 28245, 28560, 30128, 30464, 32011, 32280, 32640, 34432, 36584, 37660, 38080, 43040, 43520, 45192, 45696, 45730, 51648, 53760, 54876, 56490, 57120, 60256, 60928, 64022, 64560, 65280, 68595, 68864, 73168, 75320, 76160, 86080, 90384, 91392, 91460, 96033, 103296, 109752, 112980, 114240, 120512, 128044, 129120, 130560, 137190, 137728, 146336, 150640, 152320, 160055, 172160, 180768, 182784, 182920, 192066, 206592, 219504, 225960, 228480, 241024, 256088, 258240, 274380, 292672, 301280, 304640, 320110, 344320, 361536, 365840, 384132, 413184, 439008, 451920, 456960, 480165, 482048, 512176, 516480, 548760, 585344, 602560, 640220, 688640, 723072, 731680, 768264, 878016, 903840, 913920, 960330, 964096, 1024352, 1032960, 1097520, 1170688, 1205120, 1280440, 1446144, 1463360, 1536528, 1756032, 1807680, 1920660, 2048704, 2065920, 2195040, 2341376, 2410240, 2560880, 2892288, 2926720, 3073056, 3512064, 3615360, 3841320, 4097408, 4390080, 4820480, 5121760, 5853440, 6146112, 7024128, 7230720, 7682640, 8194816, 8780160, 10243520, 11706880, 12292224, 14461440, 15365280, 16389632, 17560320, 20487040, 24584448, 30730560, 35120640, 40974080, 49168896, 61461120, 81948160, 122922240, 245844480]

約数ペア:

[(1, 245844480), (2, 122922240), (3, 81948160), (4, 61461120), (5, 49168896), (6, 40974080), (7, 35120640), (8, 30730560), (10, 24584448), (12, 20487040), (14, 17560320), (15, 16389632), (16, 15365280), (17, 14461440), (20, 12292224), (21, 11706880), (24, 10243520), (28, 8780160), (30, 8194816), (32, 7682640), (34, 7230720), (35, 7024128), (40, 6146112), (42, 5853440), (48, 5121760), (51, 4820480), (56, 4390080), (60, 4097408), (64, 3841320), (68, 3615360), (70, 3512064), (80, 3073056), (84, 2926720), (85, 2892288), (96, 2560880), (102, 2410240), (105, 2341376), (112, 2195040), (119, 2065920), (120, 2048704), (128, 1920660), (136, 1807680), (140, 1756032), (160, 1536528), (168, 1463360), (170, 1446144), (192, 1280440), (204, 1205120), (210, 1170688), (224, 1097520), (238, 1032960), (240, 1024352), (255, 964096), (256, 960330), (269, 913920), (272, 903840), (280, 878016), (320, 768264), (336, 731680), (340, 723072), (357, 688640), (384, 640220), (408, 602560), (420, 585344), (448, 548760), (476, 516480), (480, 512176), (510, 482048), (512, 480165), (538, 456960), (544, 451920), (560, 439008), (595, 413184), (640, 384132), (672, 365840), (680, 361536), (714, 344320), (768, 320110), (807, 304640), (816, 301280), (840, 292672), (896, 274380), (952, 258240), (960, 256088), (1020, 241024), (1076, 228480), (1088, 225960), (1120, 219504), (1190, 206592), (1280, 192066), (1344, 182920), (1345, 182784), (1360, 180768), (1428, 172160), (1536, 160055), (1614, 152320), (1632, 150640), (1680, 146336), (1785, 137728), (1792, 137190), (1883, 130560), (1904, 129120), (1920, 128044), (2040, 120512), (2152, 114240), (2176, 112980), (2240, 109752), (2380, 103296), (2560, 96033), (2688, 91460), (2690, 91392), (2720, 90384), (2856, 86080), (3228, 76160), (3264, 75320), (3360, 73168), (3570, 68864), (3584, 68595), (3766, 65280), (3808, 64560), (3840, 64022), (4035, 60928), (4080, 60256), (4304, 57120), (4352, 56490), (4480, 54876), (4573, 53760), (4760, 51648), (5376, 45730), (5380, 45696), (5440, 45192), (5649, 43520), (5712, 43040), (6456, 38080), (6528, 37660), (6720, 36584), (7140, 34432), (7532, 32640), (7616, 32280), (7680, 32011), (8070, 30464), (8160, 30128), (8608, 28560), (8704, 28245), (8960, 27438), (9146, 26880), (9415, 26112), (9520, 25824), (10752, 22865), (10760, 22848), (10880, 22596), (11298, 21760), (11424, 21520), (12912, 19040), (13056, 18830), (13440, 18292), (13719, 17920), (14280, 17216), (15064, 16320), (15232, 16140)]