209260408060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{33503}}^1$

素因数の和:33652

約数の個数: 144

約数和(自身を含む): 505314028800

約数和(自身を除く): 296053620740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 89, 110, 116, 121, 145, 178, 220, 242, 290, 319, 356, 445, 484, 580, 605, 638, 890, 979, 1210, 1276, 1595, 1780, 1958, 2420, 2581, 3190, 3509, 3916, 4895, 5162, 6380, 7018, 9790, 10324, 10769, 12905, 14036, 17545, 19580, 21538, 25810, 28391, 33503, 35090, 43076, 51620, 53845, 56782, 67006, 70180, 107690, 113564, 134012, 141955, 167515, 215380, 283910, 312301, 335030, 368533, 567820, 624602, 670060, 737066, 971587, 1249204, 1474132, 1561505, 1842665, 1943174, 2981767, 3123010, 3685330, 3886348, 4053863, 4857935, 5963534, 6246020, 7370660, 8107726, 9715870, 10687457, 11927068, 14908835, 16215452, 19431740, 20269315, 21374914, 29817670, 32799437, 40538630, 42749828, 53437285, 59635340, 65598874, 81077260, 86471243, 106874570, 117562027, 131197748, 163997185, 172942486, 213749140, 235124054, 327994370, 345884972, 360793807, 432356215, 470248108, 587810135, 655988740, 721587614, 864712430, 951183673, 1175620270, 1443175228, 1729424860, 1803969035, 1902367346, 2351240540, 3607938070, 3804734692, 4755918365, 7215876140, 9511836730, 10463020403, 19023673460, 20926040806, 41852081612, 52315102015, 104630204030, 209260408060]

約数ペア:

[(1, 209260408060), (2, 104630204030), (4, 52315102015), (5, 41852081612), (10, 20926040806), (11, 19023673460), (20, 10463020403), (22, 9511836730), (29, 7215876140), (44, 4755918365), (55, 3804734692), (58, 3607938070), (89, 2351240540), (110, 1902367346), (116, 1803969035), (121, 1729424860), (145, 1443175228), (178, 1175620270), (220, 951183673), (242, 864712430), (290, 721587614), (319, 655988740), (356, 587810135), (445, 470248108), (484, 432356215), (580, 360793807), (605, 345884972), (638, 327994370), (890, 235124054), (979, 213749140), (1210, 172942486), (1276, 163997185), (1595, 131197748), (1780, 117562027), (1958, 106874570), (2420, 86471243), (2581, 81077260), (3190, 65598874), (3509, 59635340), (3916, 53437285), (4895, 42749828), (5162, 40538630), (6380, 32799437), (7018, 29817670), (9790, 21374914), (10324, 20269315), (10769, 19431740), (12905, 16215452), (14036, 14908835), (17545, 11927068), (19580, 10687457), (21538, 9715870), (25810, 8107726), (28391, 7370660), (33503, 6246020), (35090, 5963534), (43076, 4857935), (51620, 4053863), (53845, 3886348), (56782, 3685330), (67006, 3123010), (70180, 2981767), (107690, 1943174), (113564, 1842665), (134012, 1561505), (141955, 1474132), (167515, 1249204), (215380, 971587), (283910, 737066), (312301, 670060), (335030, 624602), (368533, 567820)]