274950780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:276

約数の個数: 192

約数和(自身を含む): 872460288

約数和(自身を除く): 597509508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 83, 93, 124, 130, 137, 155, 156, 166, 186, 195, 249, 260, 274, 310, 332, 372, 390, 403, 411, 415, 465, 498, 548, 620, 685, 780, 806, 822, 830, 930, 996, 1079, 1209, 1245, 1370, 1612, 1644, 1660, 1781, 1860, 2015, 2055, 2158, 2418, 2490, 2573, 2740, 3237, 3562, 4030, 4110, 4247, 4316, 4836, 4980, 5146, 5343, 5395, 6045, 6474, 7124, 7719, 8060, 8220, 8494, 8905, 10292, 10686, 10790, 11371, 12090, 12741, 12865, 12948, 15438, 16185, 16988, 17810, 21235, 21372, 21580, 22742, 24180, 25482, 25730, 26715, 30876, 32370, 33449, 34113, 35620, 38595, 42470, 45484, 50964, 51460, 53430, 55211, 56855, 63705, 64740, 66898, 68226, 77190, 84940, 100347, 106860, 110422, 113710, 127410, 133796, 136452, 147823, 154380, 165633, 167245, 170565, 200694, 220844, 227420, 254820, 276055, 295646, 331266, 334490, 341130, 352501, 401388, 443469, 501735, 552110, 591292, 662532, 668980, 682260, 705002, 739115, 828165, 886938, 1003470, 1057503, 1104220, 1410004, 1478230, 1656330, 1762505, 1773876, 2006940, 2115006, 2217345, 2956460, 3312660, 3525010, 4230012, 4434690, 4582513, 5287515, 7050020, 8869380, 9165026, 10575030, 13747539, 18330052, 21150060, 22912565, 27495078, 45825130, 54990156, 68737695, 91650260, 137475390, 274950780]

約数ペア:

[(1, 274950780), (2, 137475390), (3, 91650260), (4, 68737695), (5, 54990156), (6, 45825130), (10, 27495078), (12, 22912565), (13, 21150060), (15, 18330052), (20, 13747539), (26, 10575030), (30, 9165026), (31, 8869380), (39, 7050020), (52, 5287515), (60, 4582513), (62, 4434690), (65, 4230012), (78, 3525010), (83, 3312660), (93, 2956460), (124, 2217345), (130, 2115006), (137, 2006940), (155, 1773876), (156, 1762505), (166, 1656330), (186, 1478230), (195, 1410004), (249, 1104220), (260, 1057503), (274, 1003470), (310, 886938), (332, 828165), (372, 739115), (390, 705002), (403, 682260), (411, 668980), (415, 662532), (465, 591292), (498, 552110), (548, 501735), (620, 443469), (685, 401388), (780, 352501), (806, 341130), (822, 334490), (830, 331266), (930, 295646), (996, 276055), (1079, 254820), (1209, 227420), (1245, 220844), (1370, 200694), (1612, 170565), (1644, 167245), (1660, 165633), (1781, 154380), (1860, 147823), (2015, 136452), (2055, 133796), (2158, 127410), (2418, 113710), (2490, 110422), (2573, 106860), (2740, 100347), (3237, 84940), (3562, 77190), (4030, 68226), (4110, 66898), (4247, 64740), (4316, 63705), (4836, 56855), (4980, 55211), (5146, 53430), (5343, 51460), (5395, 50964), (6045, 45484), (6474, 42470), (7124, 38595), (7719, 35620), (8060, 34113), (8220, 33449), (8494, 32370), (8905, 30876), (10292, 26715), (10686, 25730), (10790, 25482), (11371, 24180), (12090, 22742), (12741, 21580), (12865, 21372), (12948, 21235), (15438, 17810), (16185, 16988)]