281634240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17257}}^1$

素因数の和:17294

約数の個数: 112

約数和(自身を含む): 946842912

約数和(自身を除く): 665208672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 2040, 2720, 3264, 4080, 5440, 8160, 16320, 17257, 34514, 51771, 69028, 86285, 103542, 138056, 172570, 207084, 258855, 276112, 293369, 345140, 414168, 517710, 552224, 586738, 690280, 828336, 880107, 1035420, 1104448, 1173476, 1380560, 1466845, 1656672, 1760214, 2070840, 2346952, 2761120, 2933690, 3313344, 3520428, 4141680, 4400535, 4693904, 5522240, 5867380, 7040856, 8283360, 8801070, 9387808, 11734760, 14081712, 16566720, 17602140, 18775616, 23469520, 28163424, 35204280, 46939040, 56326848, 70408560, 93878080, 140817120, 281634240]

約数ペア:

[(1, 281634240), (2, 140817120), (3, 93878080), (4, 70408560), (5, 56326848), (6, 46939040), (8, 35204280), (10, 28163424), (12, 23469520), (15, 18775616), (16, 17602140), (17, 16566720), (20, 14081712), (24, 11734760), (30, 9387808), (32, 8801070), (34, 8283360), (40, 7040856), (48, 5867380), (51, 5522240), (60, 4693904), (64, 4400535), (68, 4141680), (80, 3520428), (85, 3313344), (96, 2933690), (102, 2761120), (120, 2346952), (136, 2070840), (160, 1760214), (170, 1656672), (192, 1466845), (204, 1380560), (240, 1173476), (255, 1104448), (272, 1035420), (320, 880107), (340, 828336), (408, 690280), (480, 586738), (510, 552224), (544, 517710), (680, 414168), (816, 345140), (960, 293369), (1020, 276112), (1088, 258855), (1360, 207084), (1632, 172570), (2040, 138056), (2720, 103542), (3264, 86285), (4080, 69028), (5440, 51771), (8160, 34514), (16320, 17257)]