237339830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:143

約数の個数: 192

約数和(自身を含む): 589498560

約数和(自身を除く): 352158730

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 37, 38, 49, 53, 65, 70, 74, 91, 95, 98, 106, 130, 133, 182, 185, 190, 245, 247, 259, 265, 266, 370, 371, 455, 481, 490, 494, 518, 530, 637, 665, 689, 703, 742, 910, 931, 962, 1007, 1235, 1274, 1295, 1330, 1378, 1406, 1729, 1813, 1855, 1862, 1961, 2014, 2405, 2470, 2590, 2597, 3185, 3367, 3445, 3458, 3515, 3626, 3710, 3922, 4655, 4810, 4823, 4921, 5035, 5194, 6370, 6734, 6890, 7030, 7049, 8645, 9065, 9139, 9310, 9646, 9805, 9842, 10070, 12103, 12985, 13091, 13727, 14098, 16835, 17290, 18130, 18278, 19610, 23569, 24115, 24206, 24605, 25493, 25970, 26182, 27454, 33670, 33761, 34447, 35245, 37259, 45695, 47138, 48230, 49210, 49343, 50986, 60515, 63973, 65455, 67522, 68635, 68894, 70490, 74518, 91390, 91637, 96089, 98686, 117845, 121030, 127465, 127946, 130910, 137270, 168805, 172235, 178451, 183274, 186295, 192178, 235690, 246715, 254930, 260813, 319865, 337610, 344470, 356902, 372590, 447811, 458185, 480445, 484367, 493430, 521626, 639730, 641459, 892255, 895622, 916370, 960890, 968734, 1249157, 1282918, 1304065, 1784510, 1825691, 2239055, 2421835, 2498314, 2608130, 3207295, 3390569, 3651382, 4478110, 4843670, 6245785, 6414590, 6781138, 9128455, 12491570, 16952845, 18256910, 23733983, 33905690, 47467966, 118669915, 237339830]

約数ペア:

[(1, 237339830), (2, 118669915), (5, 47467966), (7, 33905690), (10, 23733983), (13, 18256910), (14, 16952845), (19, 12491570), (26, 9128455), (35, 6781138), (37, 6414590), (38, 6245785), (49, 4843670), (53, 4478110), (65, 3651382), (70, 3390569), (74, 3207295), (91, 2608130), (95, 2498314), (98, 2421835), (106, 2239055), (130, 1825691), (133, 1784510), (182, 1304065), (185, 1282918), (190, 1249157), (245, 968734), (247, 960890), (259, 916370), (265, 895622), (266, 892255), (370, 641459), (371, 639730), (455, 521626), (481, 493430), (490, 484367), (494, 480445), (518, 458185), (530, 447811), (637, 372590), (665, 356902), (689, 344470), (703, 337610), (742, 319865), (910, 260813), (931, 254930), (962, 246715), (1007, 235690), (1235, 192178), (1274, 186295), (1295, 183274), (1330, 178451), (1378, 172235), (1406, 168805), (1729, 137270), (1813, 130910), (1855, 127946), (1862, 127465), (1961, 121030), (2014, 117845), (2405, 98686), (2470, 96089), (2590, 91637), (2597, 91390), (3185, 74518), (3367, 70490), (3445, 68894), (3458, 68635), (3515, 67522), (3626, 65455), (3710, 63973), (3922, 60515), (4655, 50986), (4810, 49343), (4823, 49210), (4921, 48230), (5035, 47138), (5194, 45695), (6370, 37259), (6734, 35245), (6890, 34447), (7030, 33761), (7049, 33670), (8645, 27454), (9065, 26182), (9139, 25970), (9310, 25493), (9646, 24605), (9805, 24206), (9842, 24115), (10070, 23569), (12103, 19610), (12985, 18278), (13091, 18130), (13727, 17290), (14098, 16835)]