217705715640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4546903}}^1$

素因数の和:4546946

約数の個数: 192

約数和(自身を含む): 851180428800

約数和(自身を除く): 633474713160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1710, 1995, 2280, 2394, 2520, 2660, 3192, 3420, 3990, 4788, 5320, 5985, 6840, 7980, 9576, 11970, 15960, 23940, 47880, 4546903, 9093806, 13640709, 18187612, 22734515, 27281418, 31828321, 36375224, 40922127, 45469030, 54562836, 63656642, 68203545, 81844254, 86391157, 90938060, 95484963, 109125672, 127313284, 136407090, 159141605, 163688508, 172782314, 181876120, 190969926, 204610635, 254626568, 259173471, 272814180, 286454889, 318283210, 327377016, 345564628, 381939852, 409221270, 431955785, 477424815, 518346942, 545628360, 572909778, 604738099, 636566420, 691129256, 763879704, 777520413, 818442540, 863911570, 954849630, 1036693884, 1145819556, 1209476198, 1273132840, 1295867355, 1432274445, 1555040826, 1636885080, 1727823140, 1814214297, 1909699260, 2073387768, 2291639112, 2418952396, 2591734710, 2864548890, 3023690495, 3110081652, 3455646280, 3628428594, 3819398520, 3887602065, 4837904792, 5183469420, 5442642891, 5729097780, 6047380990, 6220163304, 7256857188, 7775204130, 9071071485, 10366938840, 10885285782, 11458195560, 12094761980, 14513714376, 15550408260, 18142142970, 21770571564, 24189523960, 27213214455, 31100816520, 36284285940, 43541143128, 54426428910, 72568571880, 108852857820, 217705715640]

約数ペア:

[(1, 217705715640), (2, 108852857820), (3, 72568571880), (4, 54426428910), (5, 43541143128), (6, 36284285940), (7, 31100816520), (8, 27213214455), (9, 24189523960), (10, 21770571564), (12, 18142142970), (14, 15550408260), (15, 14513714376), (18, 12094761980), (19, 11458195560), (20, 10885285782), (21, 10366938840), (24, 9071071485), (28, 7775204130), (30, 7256857188), (35, 6220163304), (36, 6047380990), (38, 5729097780), (40, 5442642891), (42, 5183469420), (45, 4837904792), (56, 3887602065), (57, 3819398520), (60, 3628428594), (63, 3455646280), (70, 3110081652), (72, 3023690495), (76, 2864548890), (84, 2591734710), (90, 2418952396), (95, 2291639112), (105, 2073387768), (114, 1909699260), (120, 1814214297), (126, 1727823140), (133, 1636885080), (140, 1555040826), (152, 1432274445), (168, 1295867355), (171, 1273132840), (180, 1209476198), (190, 1145819556), (210, 1036693884), (228, 954849630), (252, 863911570), (266, 818442540), (280, 777520413), (285, 763879704), (315, 691129256), (342, 636566420), (360, 604738099), (380, 572909778), (399, 545628360), (420, 518346942), (456, 477424815), (504, 431955785), (532, 409221270), (570, 381939852), (630, 345564628), (665, 327377016), (684, 318283210), (760, 286454889), (798, 272814180), (840, 259173471), (855, 254626568), (1064, 204610635), (1140, 190969926), (1197, 181876120), (1260, 172782314), (1330, 163688508), (1368, 159141605), (1596, 136407090), (1710, 127313284), (1995, 109125672), (2280, 95484963), (2394, 90938060), (2520, 86391157), (2660, 81844254), (3192, 68203545), (3420, 63656642), (3990, 54562836), (4788, 45469030), (5320, 40922127), (5985, 36375224), (6840, 31828321), (7980, 27281418), (9576, 22734515), (11970, 18187612), (15960, 13640709), (23940, 9093806), (47880, 4546903)]