11178180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 38800944

約数和(自身を除く): 27622764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 281, 306, 340, 390, 442, 468, 510, 562, 585, 612, 663, 765, 780, 843, 884, 1020, 1105, 1124, 1170, 1326, 1405, 1530, 1686, 1989, 2210, 2340, 2529, 2652, 2810, 3060, 3315, 3372, 3653, 3978, 4215, 4420, 4777, 5058, 5620, 6630, 7306, 7956, 8430, 9554, 9945, 10116, 10959, 12645, 13260, 14331, 14612, 16860, 18265, 19108, 19890, 21918, 23885, 25290, 28662, 32877, 36530, 39780, 42993, 43836, 47770, 50580, 54795, 57324, 62101, 65754, 71655, 73060, 85986, 95540, 109590, 124202, 131508, 143310, 164385, 171972, 186303, 214965, 219180, 248404, 286620, 310505, 328770, 372606, 429930, 558909, 621010, 657540, 745212, 859860, 931515, 1117818, 1242020, 1863030, 2235636, 2794545, 3726060, 5589090, 11178180]

約数ペア:

[(1, 11178180), (2, 5589090), (3, 3726060), (4, 2794545), (5, 2235636), (6, 1863030), (9, 1242020), (10, 1117818), (12, 931515), (13, 859860), (15, 745212), (17, 657540), (18, 621010), (20, 558909), (26, 429930), (30, 372606), (34, 328770), (36, 310505), (39, 286620), (45, 248404), (51, 219180), (52, 214965), (60, 186303), (65, 171972), (68, 164385), (78, 143310), (85, 131508), (90, 124202), (102, 109590), (117, 95540), (130, 85986), (153, 73060), (156, 71655), (170, 65754), (180, 62101), (195, 57324), (204, 54795), (221, 50580), (234, 47770), (255, 43836), (260, 42993), (281, 39780), (306, 36530), (340, 32877), (390, 28662), (442, 25290), (468, 23885), (510, 21918), (562, 19890), (585, 19108), (612, 18265), (663, 16860), (765, 14612), (780, 14331), (843, 13260), (884, 12645), (1020, 10959), (1105, 10116), (1124, 9945), (1170, 9554), (1326, 8430), (1405, 7956), (1530, 7306), (1686, 6630), (1989, 5620), (2210, 5058), (2340, 4777), (2529, 4420), (2652, 4215), (2810, 3978), (3060, 3653), (3315, 3372)]