223974630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:323

約数の個数: 144

約数和(自身を含む): 649080432

約数和(自身を除く): 425105802

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 131, 157, 165, 198, 242, 262, 314, 330, 363, 393, 471, 495, 605, 655, 726, 785, 786, 942, 990, 1089, 1179, 1210, 1310, 1413, 1441, 1570, 1727, 1815, 1965, 2178, 2355, 2358, 2826, 2882, 3454, 3630, 3930, 4323, 4710, 5181, 5445, 5895, 7065, 7205, 8635, 8646, 10362, 10890, 11790, 12969, 14130, 14410, 15543, 15851, 17270, 18997, 20567, 21615, 25905, 25938, 31086, 31702, 37994, 41134, 43230, 47553, 51810, 56991, 61701, 64845, 77715, 79255, 94985, 95106, 102835, 113982, 123402, 129690, 142659, 155430, 158510, 170973, 185103, 189970, 205670, 226237, 237765, 284955, 285318, 308505, 341946, 370206, 452474, 475530, 569910, 617010, 678711, 713295, 854865, 925515, 1131185, 1357422, 1426590, 1709730, 1851030, 2036133, 2262370, 2488607, 3393555, 4072266, 4977214, 6787110, 7465821, 10180665, 12443035, 14931642, 20361330, 22397463, 24886070, 37329105, 44794926, 74658210, 111987315, 223974630]

約数ペア:

[(1, 223974630), (2, 111987315), (3, 74658210), (5, 44794926), (6, 37329105), (9, 24886070), (10, 22397463), (11, 20361330), (15, 14931642), (18, 12443035), (22, 10180665), (30, 7465821), (33, 6787110), (45, 4977214), (55, 4072266), (66, 3393555), (90, 2488607), (99, 2262370), (110, 2036133), (121, 1851030), (131, 1709730), (157, 1426590), (165, 1357422), (198, 1131185), (242, 925515), (262, 854865), (314, 713295), (330, 678711), (363, 617010), (393, 569910), (471, 475530), (495, 452474), (605, 370206), (655, 341946), (726, 308505), (785, 285318), (786, 284955), (942, 237765), (990, 226237), (1089, 205670), (1179, 189970), (1210, 185103), (1310, 170973), (1413, 158510), (1441, 155430), (1570, 142659), (1727, 129690), (1815, 123402), (1965, 113982), (2178, 102835), (2355, 95106), (2358, 94985), (2826, 79255), (2882, 77715), (3454, 64845), (3630, 61701), (3930, 56991), (4323, 51810), (4710, 47553), (5181, 43230), (5445, 41134), (5895, 37994), (7065, 31702), (7205, 31086), (8635, 25938), (8646, 25905), (10362, 21615), (10890, 20567), (11790, 18997), (12969, 17270), (14130, 15851), (14410, 15543)]