411352020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8191}}^1$

素因数の和:8243

約数の個数: 120

約数和(自身を含む): 1332215808

約数和(自身を除く): 920863788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 540, 558, 620, 810, 837, 930, 1116, 1395, 1620, 1674, 1860, 2511, 2790, 3348, 4185, 5022, 5580, 8191, 8370, 10044, 12555, 16382, 16740, 24573, 25110, 32764, 40955, 49146, 50220, 73719, 81910, 98292, 122865, 147438, 163820, 221157, 245730, 253921, 294876, 368595, 442314, 491460, 507842, 663471, 737190, 761763, 884628, 1015684, 1105785, 1269605, 1326942, 1474380, 1523526, 2211570, 2285289, 2539210, 2653884, 3047052, 3317355, 3808815, 4423140, 4570578, 5078420, 6634710, 6855867, 7617630, 9141156, 11426445, 13269420, 13711734, 15235260, 20567601, 22852890, 27423468, 34279335, 41135202, 45705780, 68558670, 82270404, 102838005, 137117340, 205676010, 411352020]

約数ペア:

[(1, 411352020), (2, 205676010), (3, 137117340), (4, 102838005), (5, 82270404), (6, 68558670), (9, 45705780), (10, 41135202), (12, 34279335), (15, 27423468), (18, 22852890), (20, 20567601), (27, 15235260), (30, 13711734), (31, 13269420), (36, 11426445), (45, 9141156), (54, 7617630), (60, 6855867), (62, 6634710), (81, 5078420), (90, 4570578), (93, 4423140), (108, 3808815), (124, 3317355), (135, 3047052), (155, 2653884), (162, 2539210), (180, 2285289), (186, 2211570), (270, 1523526), (279, 1474380), (310, 1326942), (324, 1269605), (372, 1105785), (405, 1015684), (465, 884628), (540, 761763), (558, 737190), (620, 663471), (810, 507842), (837, 491460), (930, 442314), (1116, 368595), (1395, 294876), (1620, 253921), (1674, 245730), (1860, 221157), (2511, 163820), (2790, 147438), (3348, 122865), (4185, 98292), (5022, 81910), (5580, 73719), (8191, 50220), (8370, 49146), (10044, 40955), (12555, 32764), (16382, 25110), (16740, 24573)]