2157928920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:335

約数の個数: 384

約数和(自身を含む): 8297303040

約数和(自身を除く): 6139374120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 53, 56, 60, 63, 70, 72, 84, 90, 105, 106, 107, 120, 126, 140, 151, 159, 168, 180, 210, 212, 214, 252, 265, 280, 302, 315, 318, 321, 360, 371, 420, 424, 428, 453, 477, 504, 530, 535, 604, 630, 636, 642, 742, 749, 755, 795, 840, 856, 906, 954, 963, 1057, 1060, 1070, 1113, 1208, 1260, 1272, 1284, 1359, 1484, 1498, 1510, 1590, 1605, 1812, 1855, 1908, 1926, 2114, 2120, 2140, 2226, 2247, 2265, 2385, 2520, 2568, 2718, 2968, 2996, 3020, 3171, 3180, 3210, 3339, 3624, 3710, 3745, 3816, 3852, 4228, 4280, 4452, 4494, 4530, 4770, 4815, 5285, 5436, 5565, 5671, 5992, 6040, 6342, 6360, 6420, 6678, 6741, 6795, 7420, 7490, 7704, 8003, 8456, 8904, 8988, 9060, 9513, 9540, 9630, 10570, 10872, 11130, 11235, 11342, 12684, 12840, 13356, 13482, 13590, 14840, 14980, 15855, 16006, 16157, 16695, 17013, 17976, 18120, 19026, 19080, 19260, 21140, 22260, 22470, 22684, 24009, 25368, 26712, 26964, 27180, 28355, 29960, 31710, 32012, 32314, 33390, 33705, 34026, 38052, 38520, 39697, 40015, 42280, 44520, 44940, 45368, 47565, 48018, 48471, 51039, 53928, 54360, 56021, 56710, 63420, 64024, 64628, 66780, 67410, 68052, 72027, 76104, 79394, 80030, 80785, 85065, 89880, 95130, 96036, 96942, 102078, 112042, 113099, 113420, 119091, 120045, 126840, 129256, 133560, 134820, 136104, 144054, 145413, 158788, 160060, 161570, 168063, 170130, 190260, 192072, 193884, 198485, 204156, 224084, 226198, 226840, 238182, 240090, 242355, 255195, 269640, 280105, 288108, 290826, 317576, 320120, 323140, 336126, 339297, 340260, 357273, 360135, 380520, 387768, 396970, 408312, 448168, 452396, 476364, 480180, 484710, 504189, 510390, 560210, 565495, 576216, 581652, 595455, 646280, 672252, 678594, 680520, 714546, 720270, 727065, 793940, 840315, 856321, 904792, 952728, 960360, 969420, 1008378, 1017891, 1020780, 1120420, 1130990, 1163304, 1190910, 1344504, 1357188, 1429092, 1440540, 1454130, 1587880, 1680630, 1696485, 1712642, 1786365, 1938840, 2016756, 2035782, 2041560, 2240840, 2261980, 2381820, 2520945, 2568963, 2714376, 2858184, 2881080, 2908260, 3361260, 3392970, 3425284, 3572730, 4033512, 4071564, 4281605, 4523960, 4763640, 5041890, 5089455, 5137926, 5816520, 5994247, 6722520, 6785940, 6850568, 7145460, 7706889, 8143128, 8563210, 10083780, 10178910, 10275852, 11988494, 12844815, 13571880, 14290920, 15413778, 17126420, 17982741, 20167560, 20357820, 20551704, 23976988, 25689630, 29971235, 30827556, 34252840, 35965482, 38534445, 40715640, 47953976, 51379260, 53948223, 59942470, 61655112, 71930964, 77068890, 89913705, 102758520, 107896446, 119884940, 143861928, 154137780, 179827410, 215792892, 239769880, 269741115, 308275560, 359654820, 431585784, 539482230, 719309640, 1078964460, 2157928920]

約数ペア:

[(1, 2157928920), (2, 1078964460), (3, 719309640), (4, 539482230), (5, 431585784), (6, 359654820), (7, 308275560), (8, 269741115), (9, 239769880), (10, 215792892), (12, 179827410), (14, 154137780), (15, 143861928), (18, 119884940), (20, 107896446), (21, 102758520), (24, 89913705), (28, 77068890), (30, 71930964), (35, 61655112), (36, 59942470), (40, 53948223), (42, 51379260), (45, 47953976), (53, 40715640), (56, 38534445), (60, 35965482), (63, 34252840), (70, 30827556), (72, 29971235), (84, 25689630), (90, 23976988), (105, 20551704), (106, 20357820), (107, 20167560), (120, 17982741), (126, 17126420), (140, 15413778), (151, 14290920), (159, 13571880), (168, 12844815), (180, 11988494), (210, 10275852), (212, 10178910), (214, 10083780), (252, 8563210), (265, 8143128), (280, 7706889), (302, 7145460), (315, 6850568), (318, 6785940), (321, 6722520), (360, 5994247), (371, 5816520), (420, 5137926), (424, 5089455), (428, 5041890), (453, 4763640), (477, 4523960), (504, 4281605), (530, 4071564), (535, 4033512), (604, 3572730), (630, 3425284), (636, 3392970), (642, 3361260), (742, 2908260), (749, 2881080), (755, 2858184), (795, 2714376), (840, 2568963), (856, 2520945), (906, 2381820), (954, 2261980), (963, 2240840), (1057, 2041560), (1060, 2035782), (1070, 2016756), (1113, 1938840), (1208, 1786365), (1260, 1712642), (1272, 1696485), (1284, 1680630), (1359, 1587880), (1484, 1454130), (1498, 1440540), (1510, 1429092), (1590, 1357188), (1605, 1344504), (1812, 1190910), (1855, 1163304), (1908, 1130990), (1926, 1120420), (2114, 1020780), (2120, 1017891), (2140, 1008378), (2226, 969420), (2247, 960360), (2265, 952728), (2385, 904792), (2520, 856321), (2568, 840315), (2718, 793940), (2968, 727065), (2996, 720270), (3020, 714546), (3171, 680520), (3180, 678594), (3210, 672252), (3339, 646280), (3624, 595455), (3710, 581652), (3745, 576216), (3816, 565495), (3852, 560210), (4228, 510390), (4280, 504189), (4452, 484710), (4494, 480180), (4530, 476364), (4770, 452396), (4815, 448168), (5285, 408312), (5436, 396970), (5565, 387768), (5671, 380520), (5992, 360135), (6040, 357273), (6342, 340260), (6360, 339297), (6420, 336126), (6678, 323140), (6741, 320120), (6795, 317576), (7420, 290826), (7490, 288108), (7704, 280105), (8003, 269640), (8456, 255195), (8904, 242355), (8988, 240090), (9060, 238182), (9513, 226840), (9540, 226198), (9630, 224084), (10570, 204156), (10872, 198485), (11130, 193884), (11235, 192072), (11342, 190260), (12684, 170130), (12840, 168063), (13356, 161570), (13482, 160060), (13590, 158788), (14840, 145413), (14980, 144054), (15855, 136104), (16006, 134820), (16157, 133560), (16695, 129256), (17013, 126840), (17976, 120045), (18120, 119091), (19026, 113420), (19080, 113099), (19260, 112042), (21140, 102078), (22260, 96942), (22470, 96036), (22684, 95130), (24009, 89880), (25368, 85065), (26712, 80785), (26964, 80030), (27180, 79394), (28355, 76104), (29960, 72027), (31710, 68052), (32012, 67410), (32314, 66780), (33390, 64628), (33705, 64024), (34026, 63420), (38052, 56710), (38520, 56021), (39697, 54360), (40015, 53928), (42280, 51039), (44520, 48471), (44940, 48018), (45368, 47565)]