291785280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{941}}^1$

素因数の和:997

約数の個数: 224

約数和(自身を含む): 1033637760

約数和(自身を除く): 741852480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 64, 68, 76, 80, 85, 95, 96, 102, 114, 120, 136, 152, 160, 170, 190, 192, 204, 228, 240, 255, 272, 285, 304, 320, 323, 340, 380, 408, 456, 480, 510, 544, 570, 608, 646, 680, 760, 816, 912, 941, 960, 969, 1020, 1088, 1140, 1216, 1292, 1360, 1520, 1615, 1632, 1824, 1882, 1938, 2040, 2280, 2584, 2720, 2823, 3040, 3230, 3264, 3648, 3764, 3876, 4080, 4560, 4705, 4845, 5168, 5440, 5646, 6080, 6460, 7528, 7752, 8160, 9120, 9410, 9690, 10336, 11292, 12920, 14115, 15056, 15504, 15997, 16320, 17879, 18240, 18820, 19380, 20672, 22584, 25840, 28230, 30112, 31008, 31994, 35758, 37640, 38760, 45168, 47991, 51680, 53637, 56460, 60224, 62016, 63988, 71516, 75280, 77520, 79985, 89395, 90336, 95982, 103360, 107274, 112920, 127976, 143032, 150560, 155040, 159970, 178790, 180672, 191964, 214548, 225840, 239955, 255952, 268185, 286064, 301120, 303943, 310080, 319940, 357580, 383928, 429096, 451680, 479910, 511904, 536370, 572128, 607886, 639880, 715160, 767856, 858192, 903360, 911829, 959820, 1023808, 1072740, 1144256, 1215772, 1279760, 1430320, 1519715, 1535712, 1716384, 1823658, 1919640, 2145480, 2431544, 2559520, 2860640, 3039430, 3071424, 3432768, 3647316, 3839280, 4290960, 4559145, 4863088, 5119040, 5721280, 6078860, 7294632, 7678560, 8581920, 9118290, 9726176, 12157720, 14589264, 15357120, 17163840, 18236580, 19452352, 24315440, 29178528, 36473160, 48630880, 58357056, 72946320, 97261760, 145892640, 291785280]

約数ペア:

[(1, 291785280), (2, 145892640), (3, 97261760), (4, 72946320), (5, 58357056), (6, 48630880), (8, 36473160), (10, 29178528), (12, 24315440), (15, 19452352), (16, 18236580), (17, 17163840), (19, 15357120), (20, 14589264), (24, 12157720), (30, 9726176), (32, 9118290), (34, 8581920), (38, 7678560), (40, 7294632), (48, 6078860), (51, 5721280), (57, 5119040), (60, 4863088), (64, 4559145), (68, 4290960), (76, 3839280), (80, 3647316), (85, 3432768), (95, 3071424), (96, 3039430), (102, 2860640), (114, 2559520), (120, 2431544), (136, 2145480), (152, 1919640), (160, 1823658), (170, 1716384), (190, 1535712), (192, 1519715), (204, 1430320), (228, 1279760), (240, 1215772), (255, 1144256), (272, 1072740), (285, 1023808), (304, 959820), (320, 911829), (323, 903360), (340, 858192), (380, 767856), (408, 715160), (456, 639880), (480, 607886), (510, 572128), (544, 536370), (570, 511904), (608, 479910), (646, 451680), (680, 429096), (760, 383928), (816, 357580), (912, 319940), (941, 310080), (960, 303943), (969, 301120), (1020, 286064), (1088, 268185), (1140, 255952), (1216, 239955), (1292, 225840), (1360, 214548), (1520, 191964), (1615, 180672), (1632, 178790), (1824, 159970), (1882, 155040), (1938, 150560), (2040, 143032), (2280, 127976), (2584, 112920), (2720, 107274), (2823, 103360), (3040, 95982), (3230, 90336), (3264, 89395), (3648, 79985), (3764, 77520), (3876, 75280), (4080, 71516), (4560, 63988), (4705, 62016), (4845, 60224), (5168, 56460), (5440, 53637), (5646, 51680), (6080, 47991), (6460, 45168), (7528, 38760), (7752, 37640), (8160, 35758), (9120, 31994), (9410, 31008), (9690, 30112), (10336, 28230), (11292, 25840), (12920, 22584), (14115, 20672), (15056, 19380), (15504, 18820), (15997, 18240), (16320, 17879)]