250420170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:341

約数の個数: 256

約数和(自身を含む): 836075520

約数和(自身を除く): 585655350

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 31, 33, 35, 39, 42, 55, 62, 65, 66, 70, 77, 78, 91, 93, 105, 110, 130, 143, 154, 155, 165, 182, 186, 195, 210, 217, 231, 269, 273, 286, 310, 330, 341, 385, 390, 403, 429, 434, 455, 462, 465, 538, 546, 651, 682, 715, 770, 806, 807, 858, 910, 930, 1001, 1023, 1085, 1155, 1209, 1302, 1345, 1365, 1430, 1614, 1705, 1883, 2002, 2015, 2046, 2145, 2170, 2310, 2387, 2418, 2690, 2730, 2821, 2959, 3003, 3255, 3410, 3497, 3766, 4030, 4035, 4290, 4433, 4774, 5005, 5115, 5642, 5649, 5918, 6006, 6045, 6510, 6994, 7161, 8070, 8339, 8463, 8866, 8877, 9415, 10010, 10230, 10491, 11298, 11935, 12090, 13299, 14105, 14322, 14795, 15015, 16678, 16926, 17485, 17754, 18830, 20713, 20982, 22165, 23870, 24479, 25017, 26598, 28210, 28245, 29590, 30030, 31031, 34970, 35805, 38467, 41426, 41695, 42315, 44330, 44385, 48958, 50034, 52455, 56490, 58373, 62062, 62139, 66495, 71610, 73437, 76934, 83390, 84630, 88770, 91729, 93093, 103565, 104910, 108407, 115401, 116746, 122395, 124278, 125085, 132990, 146874, 155155, 175119, 183458, 186186, 192335, 207130, 216814, 230802, 244790, 250170, 269269, 275187, 291865, 310310, 310695, 325221, 350238, 367185, 384670, 458645, 465465, 538538, 542035, 550374, 577005, 583730, 621390, 642103, 650442, 734370, 758849, 807807, 875595, 917290, 930930, 1084070, 1154010, 1192477, 1284206, 1346345, 1375935, 1517698, 1615614, 1626105, 1751190, 1926309, 2276547, 2384954, 2692690, 2751870, 3210515, 3252210, 3577431, 3794245, 3852618, 4039035, 4553094, 5962385, 6421030, 7154862, 7588490, 8078070, 8347339, 9631545, 11382735, 11924770, 16694678, 17887155, 19263090, 22765470, 25042017, 35774310, 41736695, 50084034, 83473390, 125210085, 250420170]

約数ペア:

[(1, 250420170), (2, 125210085), (3, 83473390), (5, 50084034), (6, 41736695), (7, 35774310), (10, 25042017), (11, 22765470), (13, 19263090), (14, 17887155), (15, 16694678), (21, 11924770), (22, 11382735), (26, 9631545), (30, 8347339), (31, 8078070), (33, 7588490), (35, 7154862), (39, 6421030), (42, 5962385), (55, 4553094), (62, 4039035), (65, 3852618), (66, 3794245), (70, 3577431), (77, 3252210), (78, 3210515), (91, 2751870), (93, 2692690), (105, 2384954), (110, 2276547), (130, 1926309), (143, 1751190), (154, 1626105), (155, 1615614), (165, 1517698), (182, 1375935), (186, 1346345), (195, 1284206), (210, 1192477), (217, 1154010), (231, 1084070), (269, 930930), (273, 917290), (286, 875595), (310, 807807), (330, 758849), (341, 734370), (385, 650442), (390, 642103), (403, 621390), (429, 583730), (434, 577005), (455, 550374), (462, 542035), (465, 538538), (538, 465465), (546, 458645), (651, 384670), (682, 367185), (715, 350238), (770, 325221), (806, 310695), (807, 310310), (858, 291865), (910, 275187), (930, 269269), (1001, 250170), (1023, 244790), (1085, 230802), (1155, 216814), (1209, 207130), (1302, 192335), (1345, 186186), (1365, 183458), (1430, 175119), (1614, 155155), (1705, 146874), (1883, 132990), (2002, 125085), (2015, 124278), (2046, 122395), (2145, 116746), (2170, 115401), (2310, 108407), (2387, 104910), (2418, 103565), (2690, 93093), (2730, 91729), (2821, 88770), (2959, 84630), (3003, 83390), (3255, 76934), (3410, 73437), (3497, 71610), (3766, 66495), (4030, 62139), (4035, 62062), (4290, 58373), (4433, 56490), (4774, 52455), (5005, 50034), (5115, 48958), (5642, 44385), (5649, 44330), (5918, 42315), (6006, 41695), (6045, 41426), (6510, 38467), (6994, 35805), (7161, 34970), (8070, 31031), (8339, 30030), (8463, 29590), (8866, 28245), (8877, 28210), (9415, 26598), (10010, 25017), (10230, 24479), (10491, 23870), (11298, 22165), (11935, 20982), (12090, 20713), (13299, 18830), (14105, 17754), (14322, 17485), (14795, 16926), (15015, 16678)]