263224260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{509}}^1$

素因数の和:567

約数の個数: 216

約数和(自身を含む): 917247240

約数和(自身を除く): 654022980

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, 169, 170, 180, 195, 204, 221, 234, 255, 260, 306, 338, 340, 390, 442, 468, 507, 509, 510, 585, 612, 663, 676, 765, 780, 845, 884, 1014, 1018, 1020, 1105, 1170, 1326, 1521, 1527, 1530, 1690, 1989, 2028, 2036, 2210, 2340, 2535, 2545, 2652, 2873, 3042, 3054, 3060, 3315, 3380, 3978, 4420, 4581, 5070, 5090, 5746, 6084, 6108, 6617, 6630, 7605, 7635, 7956, 8619, 8653, 9162, 9945, 10140, 10180, 11492, 13234, 13260, 14365, 15210, 15270, 17238, 17306, 18324, 19851, 19890, 22905, 25857, 25959, 26468, 28730, 30420, 30540, 33085, 34476, 34612, 39702, 39780, 43095, 43265, 45810, 51714, 51918, 57460, 59553, 66170, 77877, 79404, 86021, 86190, 86530, 91620, 99255, 103428, 103836, 112489, 119106, 129285, 129795, 132340, 155754, 172042, 172380, 173060, 198510, 224978, 238212, 258063, 258570, 259590, 297765, 311508, 337467, 344084, 389385, 397020, 430105, 449956, 516126, 517140, 519180, 562445, 595530, 674934, 774189, 778770, 860210, 1012401, 1032252, 1124890, 1191060, 1290315, 1349868, 1462357, 1548378, 1557540, 1687335, 1720420, 2024802, 2249780, 2580630, 2924714, 3096756, 3374670, 3870945, 4049604, 4387071, 5062005, 5161260, 5849428, 6749340, 7311785, 7741890, 8774142, 10124010, 13161213, 14623570, 15483780, 17548284, 20248020, 21935355, 26322426, 29247140, 43870710, 52644852, 65806065, 87741420, 131612130, 263224260]

約数ペア:

[(1, 263224260), (2, 131612130), (3, 87741420), (4, 65806065), (5, 52644852), (6, 43870710), (9, 29247140), (10, 26322426), (12, 21935355), (13, 20248020), (15, 17548284), (17, 15483780), (18, 14623570), (20, 13161213), (26, 10124010), (30, 8774142), (34, 7741890), (36, 7311785), (39, 6749340), (45, 5849428), (51, 5161260), (52, 5062005), (60, 4387071), (65, 4049604), (68, 3870945), (78, 3374670), (85, 3096756), (90, 2924714), (102, 2580630), (117, 2249780), (130, 2024802), (153, 1720420), (156, 1687335), (169, 1557540), (170, 1548378), (180, 1462357), (195, 1349868), (204, 1290315), (221, 1191060), (234, 1124890), (255, 1032252), (260, 1012401), (306, 860210), (338, 778770), (340, 774189), (390, 674934), (442, 595530), (468, 562445), (507, 519180), (509, 517140), (510, 516126), (585, 449956), (612, 430105), (663, 397020), (676, 389385), (765, 344084), (780, 337467), (845, 311508), (884, 297765), (1014, 259590), (1018, 258570), (1020, 258063), (1105, 238212), (1170, 224978), (1326, 198510), (1521, 173060), (1527, 172380), (1530, 172042), (1690, 155754), (1989, 132340), (2028, 129795), (2036, 129285), (2210, 119106), (2340, 112489), (2535, 103836), (2545, 103428), (2652, 99255), (2873, 91620), (3042, 86530), (3054, 86190), (3060, 86021), (3315, 79404), (3380, 77877), (3978, 66170), (4420, 59553), (4581, 57460), (5070, 51918), (5090, 51714), (5746, 45810), (6084, 43265), (6108, 43095), (6617, 39780), (6630, 39702), (7605, 34612), (7635, 34476), (7956, 33085), (8619, 30540), (8653, 30420), (9162, 28730), (9945, 26468), (10140, 25959), (10180, 25857), (11492, 22905), (13234, 19890), (13260, 19851), (14365, 18324), (15210, 17306), (15270, 17238)]