328654260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18443}}^1$

素因数の和:18475

約数の個数: 120

約数和(自身を含む): 1124788896

約数和(自身を除く): 796134636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1485, 1620, 1782, 1980, 2970, 3564, 4455, 5940, 8910, 17820, 18443, 36886, 55329, 73772, 92215, 110658, 165987, 184430, 202873, 221316, 276645, 331974, 368860, 405746, 497961, 553290, 608619, 663948, 811492, 829935, 995922, 1014365, 1106580, 1217238, 1493883, 1659870, 1825857, 1991844, 2028730, 2434476, 2489805, 2987766, 3043095, 3319740, 3651714, 4057460, 4979610, 5477571, 5975532, 6086190, 7303428, 7469415, 9129285, 9959220, 10955142, 12172380, 14938830, 16432713, 18258570, 21910284, 27387855, 29877660, 32865426, 36517140, 54775710, 65730852, 82163565, 109551420, 164327130, 328654260]

約数ペア:

[(1, 328654260), (2, 164327130), (3, 109551420), (4, 82163565), (5, 65730852), (6, 54775710), (9, 36517140), (10, 32865426), (11, 29877660), (12, 27387855), (15, 21910284), (18, 18258570), (20, 16432713), (22, 14938830), (27, 12172380), (30, 10955142), (33, 9959220), (36, 9129285), (44, 7469415), (45, 7303428), (54, 6086190), (55, 5975532), (60, 5477571), (66, 4979610), (81, 4057460), (90, 3651714), (99, 3319740), (108, 3043095), (110, 2987766), (132, 2489805), (135, 2434476), (162, 2028730), (165, 1991844), (180, 1825857), (198, 1659870), (220, 1493883), (270, 1217238), (297, 1106580), (324, 1014365), (330, 995922), (396, 829935), (405, 811492), (495, 663948), (540, 608619), (594, 553290), (660, 497961), (810, 405746), (891, 368860), (990, 331974), (1188, 276645), (1485, 221316), (1620, 202873), (1782, 184430), (1980, 165987), (2970, 110658), (3564, 92215), (4455, 73772), (5940, 55329), (8910, 36886), (17820, 18443)]