338494770460

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{2027}}^1\times {\mathrm{2213}}^1$

素因数の和:4281

約数の個数: 192

約数和(自身を含む): 905182387200

約数和(自身を除く): 566687616740

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 343, 385, 490, 539, 686, 770, 980, 1078, 1372, 1540, 1715, 2027, 2156, 2213, 2695, 3430, 3773, 4054, 4426, 5390, 6860, 7546, 8108, 8852, 10135, 10780, 11065, 14189, 15092, 15491, 18865, 20270, 22130, 22297, 24343, 28378, 30982, 37730, 40540, 44260, 44594, 48686, 56756, 61964, 70945, 75460, 77455, 89188, 97372, 99323, 108437, 111485, 121715, 141890, 154910, 156079, 170401, 198646, 216874, 222970, 243430, 283780, 309820, 312158, 340802, 397292, 433748, 445940, 486860, 496615, 542185, 624316, 681604, 695261, 759059, 780395, 852005, 993230, 1084370, 1092553, 1192807, 1390522, 1518118, 1560790, 1704010, 1986460, 2168740, 2185106, 2385614, 2781044, 3036236, 3121580, 3408020, 3476305, 3795295, 4370212, 4485751, 4771228, 5462765, 5964035, 6952610, 7590590, 7647871, 8349649, 8971502, 10925530, 11928070, 13905220, 15181180, 15295742, 16699298, 17943004, 21851060, 22428755, 23856140, 30591484, 31400257, 33398596, 38239355, 41748245, 44857510, 49343261, 62800514, 76478710, 83496490, 89715020, 98686522, 125601028, 152957420, 157001285, 166992980, 197373044, 219801799, 246716305, 314002570, 345402827, 439603598, 493432610, 628005140, 690805654, 879207196, 986865220, 1099008995, 1381611308, 1538612593, 1727014135, 2198017990, 2417819789, 3077225186, 3454028270, 4396035980, 4835639578, 6154450372, 6908056540, 7693062965, 9671279156, 12089098945, 15386125930, 16924738523, 24178197890, 30772251860, 33849477046, 48356395780, 67698954092, 84623692615, 169247385230, 338494770460]

約数ペア:

[(1, 338494770460), (2, 169247385230), (4, 84623692615), (5, 67698954092), (7, 48356395780), (10, 33849477046), (11, 30772251860), (14, 24178197890), (20, 16924738523), (22, 15386125930), (28, 12089098945), (35, 9671279156), (44, 7693062965), (49, 6908056540), (55, 6154450372), (70, 4835639578), (77, 4396035980), (98, 3454028270), (110, 3077225186), (140, 2417819789), (154, 2198017990), (196, 1727014135), (220, 1538612593), (245, 1381611308), (308, 1099008995), (343, 986865220), (385, 879207196), (490, 690805654), (539, 628005140), (686, 493432610), (770, 439603598), (980, 345402827), (1078, 314002570), (1372, 246716305), (1540, 219801799), (1715, 197373044), (2027, 166992980), (2156, 157001285), (2213, 152957420), (2695, 125601028), (3430, 98686522), (3773, 89715020), (4054, 83496490), (4426, 76478710), (5390, 62800514), (6860, 49343261), (7546, 44857510), (8108, 41748245), (8852, 38239355), (10135, 33398596), (10780, 31400257), (11065, 30591484), (14189, 23856140), (15092, 22428755), (15491, 21851060), (18865, 17943004), (20270, 16699298), (22130, 15295742), (22297, 15181180), (24343, 13905220), (28378, 11928070), (30982, 10925530), (37730, 8971502), (40540, 8349649), (44260, 7647871), (44594, 7590590), (48686, 6952610), (56756, 5964035), (61964, 5462765), (70945, 4771228), (75460, 4485751), (77455, 4370212), (89188, 3795295), (97372, 3476305), (99323, 3408020), (108437, 3121580), (111485, 3036236), (121715, 2781044), (141890, 2385614), (154910, 2185106), (156079, 2168740), (170401, 1986460), (198646, 1704010), (216874, 1560790), (222970, 1518118), (243430, 1390522), (283780, 1192807), (309820, 1092553), (312158, 1084370), (340802, 993230), (397292, 852005), (433748, 780395), (445940, 759059), (486860, 695261), (496615, 681604), (542185, 624316)]