2710635040

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:172

約数の個数: 216

約数和(自身を含む): 7144488036

約数和(自身を除く): 4433852996

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 61, 62, 68, 80, 85, 122, 124, 136, 155, 160, 170, 244, 248, 272, 289, 305, 310, 340, 488, 496, 527, 544, 578, 610, 620, 680, 961, 976, 992, 1037, 1054, 1156, 1220, 1240, 1360, 1445, 1891, 1922, 1952, 2074, 2108, 2312, 2440, 2480, 2635, 2720, 2890, 3782, 3844, 4148, 4216, 4624, 4805, 4880, 4960, 5185, 5270, 5780, 7564, 7688, 8296, 8432, 8959, 9248, 9455, 9610, 9760, 10370, 10540, 11560, 15128, 15376, 16337, 16592, 16864, 17629, 17918, 18910, 19220, 20740, 21080, 23120, 30256, 30752, 32147, 32674, 33184, 35258, 35836, 37820, 38440, 41480, 42160, 44795, 46240, 58621, 60512, 64294, 65348, 70516, 71672, 75640, 76880, 81685, 82960, 84320, 88145, 89590, 117242, 128588, 130696, 141032, 143344, 151280, 153760, 160735, 163370, 165920, 176290, 179180, 234484, 257176, 261392, 277729, 282064, 286688, 293105, 302560, 321470, 326740, 352580, 358360, 468968, 514352, 522784, 546499, 555458, 564128, 586210, 642940, 653480, 705160, 716720, 937936, 996557, 1028704, 1092998, 1110916, 1172420, 1285880, 1306960, 1388645, 1410320, 1433440, 1875872, 1993114, 2185996, 2221832, 2344840, 2571760, 2613920, 2732495, 2777290, 2820640, 3986228, 4371992, 4443664, 4689680, 4982785, 5143520, 5464990, 5554580, 7972456, 8743984, 8887328, 9379360, 9965570, 10929980, 11109160, 15944912, 16941469, 17487968, 19931140, 21859960, 22218320, 31889824, 33882938, 39862280, 43719920, 44436640, 67765876, 79724560, 84707345, 87439840, 135531752, 159449120, 169414690, 271063504, 338829380, 542127008, 677658760, 1355317520, 2710635040]

約数ペア:

[(1, 2710635040), (2, 1355317520), (4, 677658760), (5, 542127008), (8, 338829380), (10, 271063504), (16, 169414690), (17, 159449120), (20, 135531752), (31, 87439840), (32, 84707345), (34, 79724560), (40, 67765876), (61, 44436640), (62, 43719920), (68, 39862280), (80, 33882938), (85, 31889824), (122, 22218320), (124, 21859960), (136, 19931140), (155, 17487968), (160, 16941469), (170, 15944912), (244, 11109160), (248, 10929980), (272, 9965570), (289, 9379360), (305, 8887328), (310, 8743984), (340, 7972456), (488, 5554580), (496, 5464990), (527, 5143520), (544, 4982785), (578, 4689680), (610, 4443664), (620, 4371992), (680, 3986228), (961, 2820640), (976, 2777290), (992, 2732495), (1037, 2613920), (1054, 2571760), (1156, 2344840), (1220, 2221832), (1240, 2185996), (1360, 1993114), (1445, 1875872), (1891, 1433440), (1922, 1410320), (1952, 1388645), (2074, 1306960), (2108, 1285880), (2312, 1172420), (2440, 1110916), (2480, 1092998), (2635, 1028704), (2720, 996557), (2890, 937936), (3782, 716720), (3844, 705160), (4148, 653480), (4216, 642940), (4624, 586210), (4805, 564128), (4880, 555458), (4960, 546499), (5185, 522784), (5270, 514352), (5780, 468968), (7564, 358360), (7688, 352580), (8296, 326740), (8432, 321470), (8959, 302560), (9248, 293105), (9455, 286688), (9610, 282064), (9760, 277729), (10370, 261392), (10540, 257176), (11560, 234484), (15128, 179180), (15376, 176290), (16337, 165920), (16592, 163370), (16864, 160735), (17629, 153760), (17918, 151280), (18910, 143344), (19220, 141032), (20740, 130696), (21080, 128588), (23120, 117242), (30256, 89590), (30752, 88145), (32147, 84320), (32674, 82960), (33184, 81685), (35258, 76880), (35836, 75640), (37820, 71672), (38440, 70516), (41480, 65348), (42160, 64294), (44795, 60512), (46240, 58621)]