139751460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:347

約数の個数: 192

約数和(自身を含む): 468115200

約数和(自身を除く): 328363740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 53, 54, 57, 60, 76, 90, 95, 106, 108, 114, 135, 159, 171, 180, 190, 212, 228, 257, 265, 270, 285, 318, 342, 380, 477, 513, 514, 530, 540, 570, 636, 684, 771, 795, 855, 954, 1007, 1026, 1028, 1060, 1140, 1285, 1431, 1542, 1590, 1710, 1908, 2014, 2052, 2313, 2385, 2565, 2570, 2862, 3021, 3084, 3180, 3420, 3855, 4028, 4626, 4770, 4883, 5035, 5130, 5140, 5724, 6042, 6939, 7155, 7710, 9063, 9252, 9540, 9766, 10070, 10260, 11565, 12084, 13621, 13878, 14310, 14649, 15105, 15420, 18126, 19532, 20140, 23130, 24415, 27189, 27242, 27756, 28620, 29298, 30210, 34695, 36252, 40863, 43947, 45315, 46260, 48830, 54378, 54484, 58596, 60420, 68105, 69390, 73245, 81726, 87894, 90630, 97660, 108756, 122589, 131841, 135945, 136210, 138780, 146490, 163452, 175788, 181260, 204315, 219735, 245178, 258799, 263682, 271890, 272420, 292980, 367767, 408630, 439470, 490356, 517598, 527364, 543780, 612945, 659205, 735534, 776397, 817260, 878940, 1035196, 1225890, 1293995, 1318410, 1471068, 1552794, 1838835, 2329191, 2451780, 2587990, 2636820, 3105588, 3677670, 3881985, 4658382, 5175980, 6987573, 7355340, 7763970, 9316764, 11645955, 13975146, 15527940, 23291910, 27950292, 34937865, 46583820, 69875730, 139751460]

約数ペア:

[(1, 139751460), (2, 69875730), (3, 46583820), (4, 34937865), (5, 27950292), (6, 23291910), (9, 15527940), (10, 13975146), (12, 11645955), (15, 9316764), (18, 7763970), (19, 7355340), (20, 6987573), (27, 5175980), (30, 4658382), (36, 3881985), (38, 3677670), (45, 3105588), (53, 2636820), (54, 2587990), (57, 2451780), (60, 2329191), (76, 1838835), (90, 1552794), (95, 1471068), (106, 1318410), (108, 1293995), (114, 1225890), (135, 1035196), (159, 878940), (171, 817260), (180, 776397), (190, 735534), (212, 659205), (228, 612945), (257, 543780), (265, 527364), (270, 517598), (285, 490356), (318, 439470), (342, 408630), (380, 367767), (477, 292980), (513, 272420), (514, 271890), (530, 263682), (540, 258799), (570, 245178), (636, 219735), (684, 204315), (771, 181260), (795, 175788), (855, 163452), (954, 146490), (1007, 138780), (1026, 136210), (1028, 135945), (1060, 131841), (1140, 122589), (1285, 108756), (1431, 97660), (1542, 90630), (1590, 87894), (1710, 81726), (1908, 73245), (2014, 69390), (2052, 68105), (2313, 60420), (2385, 58596), (2565, 54484), (2570, 54378), (2862, 48830), (3021, 46260), (3084, 45315), (3180, 43947), (3420, 40863), (3855, 36252), (4028, 34695), (4626, 30210), (4770, 29298), (4883, 28620), (5035, 27756), (5130, 27242), (5140, 27189), (5724, 24415), (6042, 23130), (6939, 20140), (7155, 19532), (7710, 18126), (9063, 15420), (9252, 15105), (9540, 14649), (9766, 14310), (10070, 13878), (10260, 13621), (11565, 12084)]