228339540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2957}}^1$

素因数の和:2999

約数の個数: 192

約数和(自身を含む): 834865920

約数和(自身を除く): 606526380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 90, 99, 108, 110, 117, 130, 132, 135, 143, 156, 165, 180, 195, 198, 220, 234, 260, 270, 286, 297, 330, 351, 390, 396, 429, 468, 495, 540, 572, 585, 594, 660, 702, 715, 780, 858, 990, 1170, 1188, 1287, 1404, 1430, 1485, 1716, 1755, 1980, 2145, 2340, 2574, 2860, 2957, 2970, 3510, 3861, 4290, 5148, 5914, 5940, 6435, 7020, 7722, 8580, 8871, 11828, 12870, 14785, 15444, 17742, 19305, 25740, 26613, 29570, 32527, 35484, 38441, 38610, 44355, 53226, 59140, 65054, 76882, 77220, 79839, 88710, 97581, 106452, 115323, 130108, 133065, 153764, 159678, 162635, 177420, 192205, 195162, 230646, 266130, 292743, 319356, 325270, 345969, 384410, 390324, 399195, 422851, 461292, 487905, 532260, 576615, 585486, 650540, 691938, 768820, 798390, 845702, 878229, 975810, 1037907, 1153230, 1170972, 1268553, 1383876, 1463715, 1596780, 1691404, 1729845, 1756458, 1951620, 2075814, 2114255, 2306460, 2537106, 2927430, 3459690, 3512916, 3805659, 4151628, 4228510, 4391145, 5074212, 5189535, 5854860, 6342765, 6919380, 7611318, 8457020, 8782290, 10379070, 11416977, 12685530, 15222636, 17564580, 19028295, 20758140, 22833954, 25371060, 38056590, 45667908, 57084885, 76113180, 114169770, 228339540]

約数ペア:

[(1, 228339540), (2, 114169770), (3, 76113180), (4, 57084885), (5, 45667908), (6, 38056590), (9, 25371060), (10, 22833954), (11, 20758140), (12, 19028295), (13, 17564580), (15, 15222636), (18, 12685530), (20, 11416977), (22, 10379070), (26, 8782290), (27, 8457020), (30, 7611318), (33, 6919380), (36, 6342765), (39, 5854860), (44, 5189535), (45, 5074212), (52, 4391145), (54, 4228510), (55, 4151628), (60, 3805659), (65, 3512916), (66, 3459690), (78, 2927430), (90, 2537106), (99, 2306460), (108, 2114255), (110, 2075814), (117, 1951620), (130, 1756458), (132, 1729845), (135, 1691404), (143, 1596780), (156, 1463715), (165, 1383876), (180, 1268553), (195, 1170972), (198, 1153230), (220, 1037907), (234, 975810), (260, 878229), (270, 845702), (286, 798390), (297, 768820), (330, 691938), (351, 650540), (390, 585486), (396, 576615), (429, 532260), (468, 487905), (495, 461292), (540, 422851), (572, 399195), (585, 390324), (594, 384410), (660, 345969), (702, 325270), (715, 319356), (780, 292743), (858, 266130), (990, 230646), (1170, 195162), (1188, 192205), (1287, 177420), (1404, 162635), (1430, 159678), (1485, 153764), (1716, 133065), (1755, 130108), (1980, 115323), (2145, 106452), (2340, 97581), (2574, 88710), (2860, 79839), (2957, 77220), (2970, 76882), (3510, 65054), (3861, 59140), (4290, 53226), (5148, 44355), (5914, 38610), (5940, 38441), (6435, 35484), (7020, 32527), (7722, 29570), (8580, 26613), (8871, 25740), (11828, 19305), (12870, 17742), (14785, 15444)]