245203560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{97303}}^1$

素因数の和:97327

約数の個数: 96

約数和(自身を含む): 910765440

約数和(自身を除く): 665561880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 97303, 194606, 291909, 389212, 486515, 583818, 681121, 778424, 875727, 973030, 1167636, 1362242, 1459545, 1751454, 1946060, 2043363, 2335272, 2724484, 2919090, 3405605, 3502908, 3892120, 4086726, 4378635, 5448968, 5838180, 6130089, 6811210, 7005816, 8173452, 8757270, 10216815, 11676360, 12260178, 13622420, 16346904, 17514540, 20433630, 24520356, 27244840, 30650445, 35029080, 40867260, 49040712, 61300890, 81734520, 122601780, 245203560]

約数ペア:

[(1, 245203560), (2, 122601780), (3, 81734520), (4, 61300890), (5, 49040712), (6, 40867260), (7, 35029080), (8, 30650445), (9, 27244840), (10, 24520356), (12, 20433630), (14, 17514540), (15, 16346904), (18, 13622420), (20, 12260178), (21, 11676360), (24, 10216815), (28, 8757270), (30, 8173452), (35, 7005816), (36, 6811210), (40, 6130089), (42, 5838180), (45, 5448968), (56, 4378635), (60, 4086726), (63, 3892120), (70, 3502908), (72, 3405605), (84, 2919090), (90, 2724484), (105, 2335272), (120, 2043363), (126, 1946060), (140, 1751454), (168, 1459545), (180, 1362242), (210, 1167636), (252, 973030), (280, 875727), (315, 778424), (360, 681121), (420, 583818), (504, 486515), (630, 389212), (840, 291909), (1260, 194606), (2520, 97303)]