8281952560

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:305

約数の個数: 480

約数和(自身を含む): 25892628480

約数和(自身を除く): 17610675920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 31, 34, 35, 38, 40, 49, 56, 62, 68, 70, 76, 80, 85, 95, 98, 112, 119, 124, 133, 136, 140, 152, 155, 170, 190, 196, 211, 217, 238, 245, 248, 266, 272, 280, 304, 310, 323, 340, 380, 392, 422, 434, 476, 490, 496, 527, 532, 560, 589, 595, 620, 646, 665, 680, 760, 784, 833, 844, 868, 931, 952, 980, 1054, 1055, 1064, 1085, 1178, 1190, 1240, 1292, 1330, 1360, 1477, 1519, 1520, 1615, 1666, 1688, 1736, 1862, 1904, 1960, 2108, 2110, 2128, 2170, 2261, 2356, 2380, 2480, 2584, 2635, 2660, 2945, 2954, 3038, 3230, 3332, 3376, 3472, 3587, 3689, 3724, 3920, 4009, 4123, 4165, 4216, 4220, 4340, 4522, 4655, 4712, 4760, 5168, 5270, 5320, 5890, 5908, 6076, 6460, 6541, 6664, 7174, 7378, 7385, 7448, 7595, 8018, 8246, 8330, 8432, 8440, 8680, 9044, 9310, 9424, 9520, 10013, 10339, 10540, 10640, 11305, 11780, 11816, 12152, 12920, 13082, 13328, 14348, 14756, 14770, 14896, 15190, 15827, 16036, 16492, 16660, 16880, 17360, 17935, 18088, 18445, 18620, 20026, 20045, 20615, 20678, 21080, 22610, 23560, 23632, 24304, 25109, 25823, 25840, 26164, 28063, 28696, 28861, 29512, 29540, 30380, 31654, 32072, 32705, 32984, 33320, 35870, 36176, 36890, 37240, 40052, 40090, 41230, 41356, 42160, 45220, 45787, 47120, 50065, 50218, 51646, 51695, 52328, 56126, 57392, 57722, 59024, 59080, 60760, 63308, 64144, 65410, 65968, 66640, 68153, 70091, 71740, 73780, 74480, 79135, 80104, 80180, 82460, 82712, 90440, 91574, 100130, 100436, 103292, 103390, 104656, 111197, 112252, 115444, 118160, 121520, 124279, 125545, 126616, 129115, 130820, 136306, 140182, 140315, 143480, 144305, 147560, 158270, 160208, 160360, 164920, 165424, 175763, 180880, 183148, 196441, 200260, 200872, 206584, 206780, 222394, 224504, 228935, 230888, 248558, 251090, 253232, 258230, 261640, 272612, 280364, 280630, 286960, 288610, 295120, 316540, 320509, 320720, 329840, 340765, 350455, 351526, 366296, 392882, 400520, 401744, 413168, 413560, 444788, 449008, 457870, 461776, 477071, 490637, 497116, 502180, 516460, 523280, 545224, 555985, 560728, 561260, 577220, 621395, 633080, 641018, 681530, 700910, 703052, 732592, 778379, 785764, 801040, 827120, 869953, 878815, 889576, 915740, 954142, 981274, 982205, 994232, 1004360, 1032920, 1090448, 1111970, 1121456, 1122520, 1154440, 1242790, 1266160, 1282036, 1363060, 1401820, 1406104, 1556758, 1571528, 1602545, 1739906, 1757630, 1779152, 1831480, 1908284, 1962548, 1964410, 1988464, 2008720, 2065840, 2112743, 2223940, 2245040, 2308880, 2385355, 2453185, 2485580, 2564072, 2726120, 2803640, 2812208, 3113516, 3143056, 3205090, 3339497, 3479812, 3515260, 3662960, 3816568, 3891895, 3925096, 3928820, 4225486, 4349765, 4447880, 4770710, 4906370, 4971160, 5128144, 5448653, 5452240, 5607280, 6089671, 6227032, 6410180, 6678994, 6959624, 7030520, 7633136, 7783790, 7850192, 7857640, 8450972, 8699530, 8895760, 9541420, 9812740, 9942320, 10563715, 10897306, 12179342, 12454064, 12820360, 13357988, 13919248, 14061040, 14789201, 15567580, 15715280, 16697485, 16901944, 17399060, 19082840, 19625480, 21127430, 21794612, 24358684, 25640720, 26715976, 27243265, 29578402, 30448355, 31135160, 33394970, 33803888, 34798120, 38165680, 39250960, 42254860, 43589224, 48717368, 53431952, 54486530, 59156804, 60896710, 62270320, 66789940, 69596240, 73946005, 84509720, 87178448, 97434736, 103524407, 108973060, 118313608, 121793420, 133579880, 147892010, 169019440, 207048814, 217946120, 236627216, 243586840, 267159760, 295784020, 414097628, 435892240, 487173680, 517622035, 591568040, 828195256, 1035244070, 1183136080, 1656390512, 2070488140, 4140976280, 8281952560]

約数ペア:

[(1, 8281952560), (2, 4140976280), (4, 2070488140), (5, 1656390512), (7, 1183136080), (8, 1035244070), (10, 828195256), (14, 591568040), (16, 517622035), (17, 487173680), (19, 435892240), (20, 414097628), (28, 295784020), (31, 267159760), (34, 243586840), (35, 236627216), (38, 217946120), (40, 207048814), (49, 169019440), (56, 147892010), (62, 133579880), (68, 121793420), (70, 118313608), (76, 108973060), (80, 103524407), (85, 97434736), (95, 87178448), (98, 84509720), (112, 73946005), (119, 69596240), (124, 66789940), (133, 62270320), (136, 60896710), (140, 59156804), (152, 54486530), (155, 53431952), (170, 48717368), (190, 43589224), (196, 42254860), (211, 39250960), (217, 38165680), (238, 34798120), (245, 33803888), (248, 33394970), (266, 31135160), (272, 30448355), (280, 29578402), (304, 27243265), (310, 26715976), (323, 25640720), (340, 24358684), (380, 21794612), (392, 21127430), (422, 19625480), (434, 19082840), (476, 17399060), (490, 16901944), (496, 16697485), (527, 15715280), (532, 15567580), (560, 14789201), (589, 14061040), (595, 13919248), (620, 13357988), (646, 12820360), (665, 12454064), (680, 12179342), (760, 10897306), (784, 10563715), (833, 9942320), (844, 9812740), (868, 9541420), (931, 8895760), (952, 8699530), (980, 8450972), (1054, 7857640), (1055, 7850192), (1064, 7783790), (1085, 7633136), (1178, 7030520), (1190, 6959624), (1240, 6678994), (1292, 6410180), (1330, 6227032), (1360, 6089671), (1477, 5607280), (1519, 5452240), (1520, 5448653), (1615, 5128144), (1666, 4971160), (1688, 4906370), (1736, 4770710), (1862, 4447880), (1904, 4349765), (1960, 4225486), (2108, 3928820), (2110, 3925096), (2128, 3891895), (2170, 3816568), (2261, 3662960), (2356, 3515260), (2380, 3479812), (2480, 3339497), (2584, 3205090), (2635, 3143056), (2660, 3113516), (2945, 2812208), (2954, 2803640), (3038, 2726120), (3230, 2564072), (3332, 2485580), (3376, 2453185), (3472, 2385355), (3587, 2308880), (3689, 2245040), (3724, 2223940), (3920, 2112743), (4009, 2065840), (4123, 2008720), (4165, 1988464), (4216, 1964410), (4220, 1962548), (4340, 1908284), (4522, 1831480), (4655, 1779152), (4712, 1757630), (4760, 1739906), (5168, 1602545), (5270, 1571528), (5320, 1556758), (5890, 1406104), (5908, 1401820), (6076, 1363060), (6460, 1282036), (6541, 1266160), (6664, 1242790), (7174, 1154440), (7378, 1122520), (7385, 1121456), (7448, 1111970), (7595, 1090448), (8018, 1032920), (8246, 1004360), (8330, 994232), (8432, 982205), (8440, 981274), (8680, 954142), (9044, 915740), (9310, 889576), (9424, 878815), (9520, 869953), (10013, 827120), (10339, 801040), (10540, 785764), (10640, 778379), (11305, 732592), (11780, 703052), (11816, 700910), (12152, 681530), (12920, 641018), (13082, 633080), (13328, 621395), (14348, 577220), (14756, 561260), (14770, 560728), (14896, 555985), (15190, 545224), (15827, 523280), (16036, 516460), (16492, 502180), (16660, 497116), (16880, 490637), (17360, 477071), (17935, 461776), (18088, 457870), (18445, 449008), (18620, 444788), (20026, 413560), (20045, 413168), (20615, 401744), (20678, 400520), (21080, 392882), (22610, 366296), (23560, 351526), (23632, 350455), (24304, 340765), (25109, 329840), (25823, 320720), (25840, 320509), (26164, 316540), (28063, 295120), (28696, 288610), (28861, 286960), (29512, 280630), (29540, 280364), (30380, 272612), (31654, 261640), (32072, 258230), (32705, 253232), (32984, 251090), (33320, 248558), (35870, 230888), (36176, 228935), (36890, 224504), (37240, 222394), (40052, 206780), (40090, 206584), (41230, 200872), (41356, 200260), (42160, 196441), (45220, 183148), (45787, 180880), (47120, 175763), (50065, 165424), (50218, 164920), (51646, 160360), (51695, 160208), (52328, 158270), (56126, 147560), (57392, 144305), (57722, 143480), (59024, 140315), (59080, 140182), (60760, 136306), (63308, 130820), (64144, 129115), (65410, 126616), (65968, 125545), (66640, 124279), (68153, 121520), (70091, 118160), (71740, 115444), (73780, 112252), (74480, 111197), (79135, 104656), (80104, 103390), (80180, 103292), (82460, 100436), (82712, 100130), (90440, 91574)]