13452780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 44241120

約数和(自身を除く): 30788340

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 109, 110, 121, 132, 165, 170, 187, 204, 218, 220, 242, 255, 327, 330, 340, 363, 374, 436, 484, 510, 545, 561, 605, 654, 660, 726, 748, 935, 1020, 1090, 1122, 1199, 1210, 1308, 1452, 1635, 1815, 1853, 1870, 2057, 2180, 2244, 2398, 2420, 2805, 3270, 3597, 3630, 3706, 3740, 4114, 4796, 5559, 5610, 5995, 6171, 6540, 7194, 7260, 7412, 8228, 9265, 10285, 11118, 11220, 11990, 12342, 13189, 14388, 17985, 18530, 20383, 20570, 22236, 23980, 24684, 26378, 27795, 30855, 35970, 37060, 39567, 40766, 41140, 52756, 55590, 61149, 61710, 65945, 71940, 79134, 81532, 101915, 111180, 122298, 123420, 131890, 158268, 197835, 203830, 224213, 244596, 263780, 305745, 395670, 407660, 448426, 611490, 672639, 791340, 896852, 1121065, 1222980, 1345278, 2242130, 2690556, 3363195, 4484260, 6726390, 13452780]

約数ペア:

[(1, 13452780), (2, 6726390), (3, 4484260), (4, 3363195), (5, 2690556), (6, 2242130), (10, 1345278), (11, 1222980), (12, 1121065), (15, 896852), (17, 791340), (20, 672639), (22, 611490), (30, 448426), (33, 407660), (34, 395670), (44, 305745), (51, 263780), (55, 244596), (60, 224213), (66, 203830), (68, 197835), (85, 158268), (102, 131890), (109, 123420), (110, 122298), (121, 111180), (132, 101915), (165, 81532), (170, 79134), (187, 71940), (204, 65945), (218, 61710), (220, 61149), (242, 55590), (255, 52756), (327, 41140), (330, 40766), (340, 39567), (363, 37060), (374, 35970), (436, 30855), (484, 27795), (510, 26378), (545, 24684), (561, 23980), (605, 22236), (654, 20570), (660, 20383), (726, 18530), (748, 17985), (935, 14388), (1020, 13189), (1090, 12342), (1122, 11990), (1199, 11220), (1210, 11118), (1308, 10285), (1452, 9265), (1635, 8228), (1815, 7412), (1853, 7260), (1870, 7194), (2057, 6540), (2180, 6171), (2244, 5995), (2398, 5610), (2420, 5559), (2805, 4796), (3270, 4114), (3597, 3740), (3630, 3706)]