204640560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5573}}^1$

素因数の和:5612

約数の個数: 160

約数和(自身を含む): 746470080

約数和(自身を除く): 541829520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 432, 459, 510, 540, 612, 680, 720, 765, 816, 918, 1020, 1080, 1224, 1360, 1530, 1836, 2040, 2160, 2295, 2448, 3060, 3672, 4080, 4590, 5573, 6120, 7344, 9180, 11146, 12240, 16719, 18360, 22292, 27865, 33438, 36720, 44584, 50157, 55730, 66876, 83595, 89168, 94741, 100314, 111460, 133752, 150471, 167190, 189482, 200628, 222920, 250785, 267504, 284223, 300942, 334380, 378964, 401256, 445840, 473705, 501570, 568446, 601884, 668760, 752355, 757928, 802512, 852669, 947410, 1003140, 1136892, 1203768, 1337520, 1421115, 1504710, 1515856, 1705338, 1894820, 2006280, 2273784, 2407536, 2558007, 2842230, 3009420, 3410676, 3789640, 4012560, 4263345, 4547568, 5116014, 5684460, 6018840, 6821352, 7579280, 8526690, 10232028, 11368920, 12037680, 12790035, 13642704, 17053380, 20464056, 22737840, 25580070, 34106760, 40928112, 51160140, 68213520, 102320280, 204640560]

約数ペア:

[(1, 204640560), (2, 102320280), (3, 68213520), (4, 51160140), (5, 40928112), (6, 34106760), (8, 25580070), (9, 22737840), (10, 20464056), (12, 17053380), (15, 13642704), (16, 12790035), (17, 12037680), (18, 11368920), (20, 10232028), (24, 8526690), (27, 7579280), (30, 6821352), (34, 6018840), (36, 5684460), (40, 5116014), (45, 4547568), (48, 4263345), (51, 4012560), (54, 3789640), (60, 3410676), (68, 3009420), (72, 2842230), (80, 2558007), (85, 2407536), (90, 2273784), (102, 2006280), (108, 1894820), (120, 1705338), (135, 1515856), (136, 1504710), (144, 1421115), (153, 1337520), (170, 1203768), (180, 1136892), (204, 1003140), (216, 947410), (240, 852669), (255, 802512), (270, 757928), (272, 752355), (306, 668760), (340, 601884), (360, 568446), (408, 501570), (432, 473705), (459, 445840), (510, 401256), (540, 378964), (612, 334380), (680, 300942), (720, 284223), (765, 267504), (816, 250785), (918, 222920), (1020, 200628), (1080, 189482), (1224, 167190), (1360, 150471), (1530, 133752), (1836, 111460), (2040, 100314), (2160, 94741), (2295, 89168), (2448, 83595), (3060, 66876), (3672, 55730), (4080, 50157), (4590, 44584), (5573, 36720), (6120, 33438), (7344, 27865), (9180, 22292), (11146, 18360), (12240, 16719)]