210243276

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:445

約数の個数: 120

約数和(自身を含む): 581787360

約数和(自身を除く): 371544084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 89, 92, 108, 138, 162, 178, 207, 267, 276, 317, 324, 356, 414, 534, 621, 634, 801, 828, 951, 1068, 1242, 1268, 1602, 1863, 1902, 2047, 2403, 2484, 2853, 3204, 3726, 3804, 4094, 4806, 5706, 6141, 7209, 7291, 7452, 8188, 8559, 9612, 11412, 12282, 14418, 14582, 17118, 18423, 21873, 24564, 25677, 28213, 28836, 29164, 34236, 36846, 43746, 51354, 55269, 56426, 65619, 73692, 84639, 87492, 102708, 110538, 112852, 131238, 165807, 169278, 196857, 221076, 253917, 262476, 331614, 338556, 393714, 507834, 590571, 648899, 663228, 761751, 787428, 1015668, 1181142, 1297798, 1523502, 1946697, 2285253, 2362284, 2595596, 3047004, 3893394, 4570506, 5840091, 7786788, 9141012, 11680182, 17520273, 23360364, 35040546, 52560819, 70081092, 105121638, 210243276]

約数ペア:

[(1, 210243276), (2, 105121638), (3, 70081092), (4, 52560819), (6, 35040546), (9, 23360364), (12, 17520273), (18, 11680182), (23, 9141012), (27, 7786788), (36, 5840091), (46, 4570506), (54, 3893394), (69, 3047004), (81, 2595596), (89, 2362284), (92, 2285253), (108, 1946697), (138, 1523502), (162, 1297798), (178, 1181142), (207, 1015668), (267, 787428), (276, 761751), (317, 663228), (324, 648899), (356, 590571), (414, 507834), (534, 393714), (621, 338556), (634, 331614), (801, 262476), (828, 253917), (951, 221076), (1068, 196857), (1242, 169278), (1268, 165807), (1602, 131238), (1863, 112852), (1902, 110538), (2047, 102708), (2403, 87492), (2484, 84639), (2853, 73692), (3204, 65619), (3726, 56426), (3804, 55269), (4094, 51354), (4806, 43746), (5706, 36846), (6141, 34236), (7209, 29164), (7291, 28836), (7452, 28213), (8188, 25677), (8559, 24564), (9612, 21873), (11412, 18423), (12282, 17118), (14418, 14582)]