266930040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1231}}^1$

素因数の和:1397

約数の個数: 128

約数和(自身を含む): 869299200

約数和(自身を除く): 602369160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 139, 156, 195, 260, 278, 312, 390, 417, 520, 556, 695, 780, 834, 1112, 1231, 1390, 1560, 1668, 1807, 2085, 2462, 2780, 3336, 3614, 3693, 4170, 4924, 5421, 5560, 6155, 7228, 7386, 8340, 9035, 9848, 10842, 12310, 14456, 14772, 16003, 16680, 18070, 18465, 21684, 24620, 27105, 29544, 32006, 36140, 36930, 43368, 48009, 49240, 54210, 64012, 72280, 73860, 80015, 96018, 108420, 128024, 147720, 160030, 171109, 192036, 216840, 240045, 320060, 342218, 384072, 480090, 513327, 640120, 684436, 855545, 960180, 1026654, 1368872, 1711090, 1920360, 2053308, 2224417, 2566635, 3422180, 4106616, 4448834, 5133270, 6673251, 6844360, 8897668, 10266540, 11122085, 13346502, 17795336, 20533080, 22244170, 26693004, 33366255, 44488340, 53386008, 66732510, 88976680, 133465020, 266930040]

約数ペア:

[(1, 266930040), (2, 133465020), (3, 88976680), (4, 66732510), (5, 53386008), (6, 44488340), (8, 33366255), (10, 26693004), (12, 22244170), (13, 20533080), (15, 17795336), (20, 13346502), (24, 11122085), (26, 10266540), (30, 8897668), (39, 6844360), (40, 6673251), (52, 5133270), (60, 4448834), (65, 4106616), (78, 3422180), (104, 2566635), (120, 2224417), (130, 2053308), (139, 1920360), (156, 1711090), (195, 1368872), (260, 1026654), (278, 960180), (312, 855545), (390, 684436), (417, 640120), (520, 513327), (556, 480090), (695, 384072), (780, 342218), (834, 320060), (1112, 240045), (1231, 216840), (1390, 192036), (1560, 171109), (1668, 160030), (1807, 147720), (2085, 128024), (2462, 108420), (2780, 96018), (3336, 80015), (3614, 73860), (3693, 72280), (4170, 64012), (4924, 54210), (5421, 49240), (5560, 48009), (6155, 43368), (7228, 36930), (7386, 36140), (8340, 32006), (9035, 29544), (9848, 27105), (10842, 24620), (12310, 21684), (14456, 18465), (14772, 18070), (16003, 16680)]