247290840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13469}}^1$

素因数の和:13506

約数の個数: 128

約数和(自身を含む): 872856000

約数和(自身を除く): 625565160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 918, 1020, 1080, 1224, 1530, 1836, 2040, 2295, 3060, 3672, 4590, 6120, 9180, 13469, 18360, 26938, 40407, 53876, 67345, 80814, 107752, 121221, 134690, 161628, 202035, 228973, 242442, 269380, 323256, 363663, 404070, 457946, 484884, 538760, 606105, 686919, 727326, 808140, 915892, 969768, 1144865, 1212210, 1373838, 1454652, 1616280, 1818315, 1831784, 2060757, 2289730, 2424420, 2747676, 2909304, 3434595, 3636630, 4121514, 4579460, 4848840, 5495352, 6182271, 6869190, 7273260, 8243028, 9158920, 10303785, 12364542, 13738380, 14546520, 16486056, 20607570, 24729084, 27476760, 30911355, 41215140, 49458168, 61822710, 82430280, 123645420, 247290840]

約数ペア:

[(1, 247290840), (2, 123645420), (3, 82430280), (4, 61822710), (5, 49458168), (6, 41215140), (8, 30911355), (9, 27476760), (10, 24729084), (12, 20607570), (15, 16486056), (17, 14546520), (18, 13738380), (20, 12364542), (24, 10303785), (27, 9158920), (30, 8243028), (34, 7273260), (36, 6869190), (40, 6182271), (45, 5495352), (51, 4848840), (54, 4579460), (60, 4121514), (68, 3636630), (72, 3434595), (85, 2909304), (90, 2747676), (102, 2424420), (108, 2289730), (120, 2060757), (135, 1831784), (136, 1818315), (153, 1616280), (170, 1454652), (180, 1373838), (204, 1212210), (216, 1144865), (255, 969768), (270, 915892), (306, 808140), (340, 727326), (360, 686919), (408, 606105), (459, 538760), (510, 484884), (540, 457946), (612, 404070), (680, 363663), (765, 323256), (918, 269380), (1020, 242442), (1080, 228973), (1224, 202035), (1530, 161628), (1836, 134690), (2040, 121221), (2295, 107752), (3060, 80814), (3672, 67345), (4590, 53876), (6120, 40407), (9180, 26938), (13469, 18360)]