81497092140

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{523}}^1\times {\mathrm{32063}}^1$

素因数の和:32610

約数の個数: 144

約数和(自身を含む): 256861882368

約数和(自身を除く): 175364790228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 523, 540, 810, 972, 1046, 1215, 1569, 1620, 2092, 2430, 2615, 3138, 4707, 4860, 5230, 6276, 7845, 9414, 10460, 14121, 15690, 18828, 23535, 28242, 31380, 32063, 42363, 47070, 56484, 64126, 70605, 84726, 94140, 96189, 127089, 128252, 141210, 160315, 169452, 192378, 211815, 254178, 282420, 288567, 320630, 384756, 423630, 480945, 508356, 577134, 635445, 641260, 847260, 865701, 961890, 1154268, 1270890, 1442835, 1731402, 1923780, 2541780, 2597103, 2885670, 3462804, 4328505, 5194206, 5771340, 7791309, 8657010, 10388412, 12985515, 15582618, 16768949, 17314020, 25971030, 31165236, 33537898, 38956545, 50306847, 51942060, 67075796, 77913090, 83844745, 100613694, 150920541, 155826180, 167689490, 201227388, 251534235, 301841082, 335378980, 452761623, 503068470, 603682164, 754602705, 905523246, 1006136940, 1358284869, 1509205410, 1811046492, 2263808115, 2716569738, 3018410820, 4074854607, 4527616230, 5433139476, 6791424345, 8149709214, 9055232460, 13582848690, 16299418428, 20374273035, 27165697380, 40748546070, 81497092140]

約数ペア:

[(1, 81497092140), (2, 40748546070), (3, 27165697380), (4, 20374273035), (5, 16299418428), (6, 13582848690), (9, 9055232460), (10, 8149709214), (12, 6791424345), (15, 5433139476), (18, 4527616230), (20, 4074854607), (27, 3018410820), (30, 2716569738), (36, 2263808115), (45, 1811046492), (54, 1509205410), (60, 1358284869), (81, 1006136940), (90, 905523246), (108, 754602705), (135, 603682164), (162, 503068470), (180, 452761623), (243, 335378980), (270, 301841082), (324, 251534235), (405, 201227388), (486, 167689490), (523, 155826180), (540, 150920541), (810, 100613694), (972, 83844745), (1046, 77913090), (1215, 67075796), (1569, 51942060), (1620, 50306847), (2092, 38956545), (2430, 33537898), (2615, 31165236), (3138, 25971030), (4707, 17314020), (4860, 16768949), (5230, 15582618), (6276, 12985515), (7845, 10388412), (9414, 8657010), (10460, 7791309), (14121, 5771340), (15690, 5194206), (18828, 4328505), (23535, 3462804), (28242, 2885670), (31380, 2597103), (32063, 2541780), (42363, 1923780), (47070, 1731402), (56484, 1442835), (64126, 1270890), (70605, 1154268), (84726, 961890), (94140, 865701), (96189, 847260), (127089, 641260), (128252, 635445), (141210, 577134), (160315, 508356), (169452, 480945), (192378, 423630), (211815, 384756), (254178, 320630), (282420, 288567)]