242839080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20441}}^1$

素因数の和:20472

約数の個数: 128

約数和(自身を含む): 883094400

約数和(自身を除く): 640255320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 20441, 40882, 61323, 81764, 102205, 122646, 163528, 183969, 204410, 224851, 245292, 306615, 367938, 408820, 449702, 490584, 551907, 613230, 674553, 735876, 817640, 899404, 919845, 1103814, 1124255, 1226460, 1349106, 1471752, 1798808, 1839690, 2023659, 2207628, 2248510, 2452920, 2698212, 2759535, 3372765, 3679380, 4047318, 4415256, 4497020, 5396424, 5519070, 6070977, 6745530, 7358760, 8094636, 8994040, 10118295, 11038140, 12141954, 13491060, 16189272, 20236590, 22076280, 24283908, 26982120, 30354885, 40473180, 48567816, 60709770, 80946360, 121419540, 242839080]

約数ペア:

[(1, 242839080), (2, 121419540), (3, 80946360), (4, 60709770), (5, 48567816), (6, 40473180), (8, 30354885), (9, 26982120), (10, 24283908), (11, 22076280), (12, 20236590), (15, 16189272), (18, 13491060), (20, 12141954), (22, 11038140), (24, 10118295), (27, 8994040), (30, 8094636), (33, 7358760), (36, 6745530), (40, 6070977), (44, 5519070), (45, 5396424), (54, 4497020), (55, 4415256), (60, 4047318), (66, 3679380), (72, 3372765), (88, 2759535), (90, 2698212), (99, 2452920), (108, 2248510), (110, 2207628), (120, 2023659), (132, 1839690), (135, 1798808), (165, 1471752), (180, 1349106), (198, 1226460), (216, 1124255), (220, 1103814), (264, 919845), (270, 899404), (297, 817640), (330, 735876), (360, 674553), (396, 613230), (440, 551907), (495, 490584), (540, 449702), (594, 408820), (660, 367938), (792, 306615), (990, 245292), (1080, 224851), (1188, 204410), (1320, 183969), (1485, 163528), (1980, 122646), (2376, 102205), (2970, 81764), (3960, 61323), (5940, 40882), (11880, 20441)]