137492268640

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{811}}^1\times {\mathrm{9721}}^1$

素因数の和:10656

約数の個数: 96

約数和(自身を含む): 328243497120

約数和(自身を除く): 190751228480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 811, 872, 1090, 1622, 1744, 2180, 3244, 3488, 4055, 4360, 6488, 8110, 8720, 9721, 12976, 16220, 17440, 19442, 25952, 32440, 38884, 48605, 64880, 77768, 88399, 97210, 129760, 155536, 176798, 194420, 311072, 353596, 388840, 441995, 707192, 777680, 883990, 1059589, 1414384, 1555360, 1767980, 2119178, 2828768, 3535960, 4238356, 5297945, 7071920, 7883731, 8476712, 10595890, 14143840, 15767462, 16953424, 21191780, 31534924, 33906848, 39418655, 42383560, 63069848, 78837310, 84767120, 126139696, 157674620, 169534240, 252279392, 315349240, 630698480, 859326679, 1261396960, 1718653358, 3437306716, 4296633395, 6874613432, 8593266790, 13749226864, 17186533580, 27498453728, 34373067160, 68746134320, 137492268640]

約数ペア:

[(1, 137492268640), (2, 68746134320), (4, 34373067160), (5, 27498453728), (8, 17186533580), (10, 13749226864), (16, 8593266790), (20, 6874613432), (32, 4296633395), (40, 3437306716), (80, 1718653358), (109, 1261396960), (160, 859326679), (218, 630698480), (436, 315349240), (545, 252279392), (811, 169534240), (872, 157674620), (1090, 126139696), (1622, 84767120), (1744, 78837310), (2180, 63069848), (3244, 42383560), (3488, 39418655), (4055, 33906848), (4360, 31534924), (6488, 21191780), (8110, 16953424), (8720, 15767462), (9721, 14143840), (12976, 10595890), (16220, 8476712), (17440, 7883731), (19442, 7071920), (25952, 5297945), (32440, 4238356), (38884, 3535960), (48605, 2828768), (64880, 2119178), (77768, 1767980), (88399, 1555360), (97210, 1414384), (129760, 1059589), (155536, 883990), (176798, 777680), (194420, 707192), (311072, 441995), (353596, 388840)]