302984080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{563}}^1$

素因数の和:645

約数の個数: 120

約数和(自身を含む): 833357376

約数和(自身を除く): 530373296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 563, 620, 868, 961, 1085, 1126, 1240, 1736, 1922, 2170, 2252, 2480, 2815, 3472, 3844, 3941, 4340, 4504, 4805, 5630, 6727, 7688, 7882, 8680, 9008, 9610, 11260, 13454, 15376, 15764, 17360, 17453, 19220, 19705, 22520, 26908, 31528, 33635, 34906, 38440, 39410, 45040, 53816, 63056, 67270, 69812, 76880, 78820, 87265, 107632, 122171, 134540, 139624, 157640, 174530, 244342, 269080, 279248, 315280, 349060, 488684, 538160, 541043, 610855, 698120, 977368, 1082086, 1221710, 1396240, 1954736, 2164172, 2443420, 2705215, 3787301, 4328344, 4886840, 5410430, 7574602, 8656688, 9773680, 10820860, 15149204, 18936505, 21641720, 30298408, 37873010, 43283440, 60596816, 75746020, 151492040, 302984080]

約数ペア:

[(1, 302984080), (2, 151492040), (4, 75746020), (5, 60596816), (7, 43283440), (8, 37873010), (10, 30298408), (14, 21641720), (16, 18936505), (20, 15149204), (28, 10820860), (31, 9773680), (35, 8656688), (40, 7574602), (56, 5410430), (62, 4886840), (70, 4328344), (80, 3787301), (112, 2705215), (124, 2443420), (140, 2164172), (155, 1954736), (217, 1396240), (248, 1221710), (280, 1082086), (310, 977368), (434, 698120), (496, 610855), (560, 541043), (563, 538160), (620, 488684), (868, 349060), (961, 315280), (1085, 279248), (1126, 269080), (1240, 244342), (1736, 174530), (1922, 157640), (2170, 139624), (2252, 134540), (2480, 122171), (2815, 107632), (3472, 87265), (3844, 78820), (3941, 76880), (4340, 69812), (4504, 67270), (4805, 63056), (5630, 53816), (6727, 45040), (7688, 39410), (7882, 38440), (8680, 34906), (9008, 33635), (9610, 31528), (11260, 26908), (13454, 22520), (15376, 19705), (15764, 19220), (17360, 17453)]