74705686020

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{1213}}^1\times {\mathrm{5431}}^1$

素因数の和:6672

約数の個数: 240

約数和(自身を含む): 268103877888

約数和(自身を除く): 193398191868

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1213, 1260, 1620, 1890, 2268, 2426, 2835, 3639, 3780, 4852, 5431, 5670, 6065, 7278, 8491, 10862, 10917, 11340, 12130, 14556, 16293, 16982, 18195, 21724, 21834, 24260, 25473, 27155, 32586, 32751, 33964, 36390, 38017, 42455, 43668, 48879, 50946, 54310, 54585, 65172, 65502, 72780, 76034, 76419, 81465, 84910, 97758, 98253, 101892, 108620, 109170, 114051, 127365, 131004, 146637, 152068, 152838, 162930, 163755, 169820, 190085, 195516, 196506, 218340, 228102, 229257, 244395, 254730, 293274, 305676, 325860, 327510, 342153, 380170, 382095, 393012, 439911, 456204, 458514, 488790, 491265, 509460, 570255, 586548, 655020, 684306, 687771, 733185, 760340, 764190, 879822, 917028, 977580, 982530, 1026459, 1140510, 1146285, 1368612, 1375542, 1466370, 1528380, 1710765, 1759644, 1965060, 2052918, 2199555, 2281020, 2292570, 2751084, 2932740, 3079377, 3421530, 3438855, 4105836, 4399110, 4585140, 5132295, 6158754, 6587803, 6843060, 6877710, 8798220, 10264590, 12317508, 13175606, 13755420, 15396885, 19763409, 20529180, 26351212, 30793770, 32939015, 39526818, 46114621, 59290227, 61587540, 65878030, 79053636, 92229242, 98817045, 118580454, 131756060, 138343863, 177870681, 184458484, 197634090, 230573105, 237160908, 276687726, 296451135, 355741362, 395268180, 415031589, 461146210, 533612043, 553375452, 592902270, 691719315, 711482724, 830063178, 889353405, 922292420, 1067224086, 1185804540, 1245094767, 1383438630, 1660126356, 1778706810, 2075157945, 2134448172, 2490189534, 2668060215, 2766877260, 3557413620, 3735284301, 4150315890, 4980379068, 5336120430, 6225473835, 7470568602, 8300631780, 10672240860, 12450947670, 14941137204, 18676421505, 24901895340, 37352843010, 74705686020]

約数ペア:

[(1, 74705686020), (2, 37352843010), (3, 24901895340), (4, 18676421505), (5, 14941137204), (6, 12450947670), (7, 10672240860), (9, 8300631780), (10, 7470568602), (12, 6225473835), (14, 5336120430), (15, 4980379068), (18, 4150315890), (20, 3735284301), (21, 3557413620), (27, 2766877260), (28, 2668060215), (30, 2490189534), (35, 2134448172), (36, 2075157945), (42, 1778706810), (45, 1660126356), (54, 1383438630), (60, 1245094767), (63, 1185804540), (70, 1067224086), (81, 922292420), (84, 889353405), (90, 830063178), (105, 711482724), (108, 691719315), (126, 592902270), (135, 553375452), (140, 533612043), (162, 461146210), (180, 415031589), (189, 395268180), (210, 355741362), (252, 296451135), (270, 276687726), (315, 237160908), (324, 230573105), (378, 197634090), (405, 184458484), (420, 177870681), (540, 138343863), (567, 131756060), (630, 118580454), (756, 98817045), (810, 92229242), (945, 79053636), (1134, 65878030), (1213, 61587540), (1260, 59290227), (1620, 46114621), (1890, 39526818), (2268, 32939015), (2426, 30793770), (2835, 26351212), (3639, 20529180), (3780, 19763409), (4852, 15396885), (5431, 13755420), (5670, 13175606), (6065, 12317508), (7278, 10264590), (8491, 8798220), (10862, 6877710), (10917, 6843060), (11340, 6587803), (12130, 6158754), (14556, 5132295), (16293, 4585140), (16982, 4399110), (18195, 4105836), (21724, 3438855), (21834, 3421530), (24260, 3079377), (25473, 2932740), (27155, 2751084), (32586, 2292570), (32751, 2281020), (33964, 2199555), (36390, 2052918), (38017, 1965060), (42455, 1759644), (43668, 1710765), (48879, 1528380), (50946, 1466370), (54310, 1375542), (54585, 1368612), (65172, 1146285), (65502, 1140510), (72780, 1026459), (76034, 982530), (76419, 977580), (81465, 917028), (84910, 879822), (97758, 764190), (98253, 760340), (101892, 733185), (108620, 687771), (109170, 684306), (114051, 655020), (127365, 586548), (131004, 570255), (146637, 509460), (152068, 491265), (152838, 488790), (162930, 458514), (163755, 456204), (169820, 439911), (190085, 393012), (195516, 382095), (196506, 380170), (218340, 342153), (228102, 327510), (229257, 325860), (244395, 305676), (254730, 293274)]