839251234320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{257863}}^1$

素因数の和:258141

約数の個数: 160

約数和(自身を含む): 2652145680384

約数和(自身を除く): 1812894446064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 191, 213, 240, 284, 355, 382, 426, 568, 573, 710, 764, 852, 955, 1065, 1136, 1146, 1420, 1528, 1704, 1910, 2130, 2292, 2840, 2865, 3056, 3408, 3820, 4260, 4584, 5680, 5730, 7640, 8520, 9168, 11460, 13561, 15280, 17040, 22920, 27122, 40683, 45840, 54244, 67805, 81366, 108488, 135610, 162732, 203415, 216976, 257863, 271220, 325464, 406830, 515726, 542440, 650928, 773589, 813660, 1031452, 1084880, 1289315, 1547178, 1627320, 2062904, 2578630, 3094356, 3254640, 3867945, 4125808, 5157260, 6188712, 7735890, 10314520, 12377424, 15471780, 18308273, 20629040, 30943560, 36616546, 49251833, 54924819, 61887120, 73233092, 91541365, 98503666, 109849638, 146466184, 147755499, 183082730, 197007332, 219699276, 246259165, 274624095, 292932368, 295510998, 366165460, 394014664, 439398552, 492518330, 549248190, 591021996, 732330920, 738777495, 788029328, 878797104, 985036660, 1098496380, 1182043992, 1464661840, 1477554990, 1970073320, 2196992760, 2364087984, 2955109980, 3496880143, 3940146640, 4393985520, 5910219960, 6993760286, 10490640429, 11820439920, 13987520572, 17484400715, 20981280858, 27975041144, 34968801430, 41962561716, 52453202145, 55950082288, 69937602860, 83925123432, 104906404290, 139875205720, 167850246864, 209812808580, 279750411440, 419625617160, 839251234320]

約数ペア:

[(1, 839251234320), (2, 419625617160), (3, 279750411440), (4, 209812808580), (5, 167850246864), (6, 139875205720), (8, 104906404290), (10, 83925123432), (12, 69937602860), (15, 55950082288), (16, 52453202145), (20, 41962561716), (24, 34968801430), (30, 27975041144), (40, 20981280858), (48, 17484400715), (60, 13987520572), (71, 11820439920), (80, 10490640429), (120, 6993760286), (142, 5910219960), (191, 4393985520), (213, 3940146640), (240, 3496880143), (284, 2955109980), (355, 2364087984), (382, 2196992760), (426, 1970073320), (568, 1477554990), (573, 1464661840), (710, 1182043992), (764, 1098496380), (852, 985036660), (955, 878797104), (1065, 788029328), (1136, 738777495), (1146, 732330920), (1420, 591021996), (1528, 549248190), (1704, 492518330), (1910, 439398552), (2130, 394014664), (2292, 366165460), (2840, 295510998), (2865, 292932368), (3056, 274624095), (3408, 246259165), (3820, 219699276), (4260, 197007332), (4584, 183082730), (5680, 147755499), (5730, 146466184), (7640, 109849638), (8520, 98503666), (9168, 91541365), (11460, 73233092), (13561, 61887120), (15280, 54924819), (17040, 49251833), (22920, 36616546), (27122, 30943560), (40683, 20629040), (45840, 18308273), (54244, 15471780), (67805, 12377424), (81366, 10314520), (108488, 7735890), (135610, 6188712), (162732, 5157260), (203415, 4125808), (216976, 3867945), (257863, 3254640), (271220, 3094356), (325464, 2578630), (406830, 2062904), (515726, 1627320), (542440, 1547178), (650928, 1289315), (773589, 1084880), (813660, 1031452)]